Fed up with finding the remotes of each of your electronic devices, then a universal remote control comes as an easy answer. In general a universal remote is a remote control that can be easily programmed to operate various brands and one or more types of electronics devices such as TV, music system, Air-conditioners and many other devices. Typically, the low-end universal remote controls can only control a set number of devices pre defined by their manufacturer, while the mid- and high-end universal remote controls allow the user to program in new controls codes to the remote for controlling a number of other devices. With the increasing use of the universal remote controls many remotes sold with various electronic devices include universal remote capabilities for other types of device, which allow the remote to control other devices apart from the device it came with.
The universal remote controls can be broadly classified in two types like
Device Based Universal Remote Controls
Most universal remote controls that are sold today are device based and they are quite popular. The use of the device-based remote control is simple and the user has to press a button associated with the desired device to control and then uses the remaining buttons to control that single device. Controlling other devices is also simple as the remote control identifies the other devices when the user presses a different device button and then the remote starts sending command to the new device. An example of a device-based remote is the Home Theater Master line of remotes.
Activity Based Remote Control
These types of the universal remote controls are programmed to work on the concept of activities and not on the devices. In this instead of controlling each device individually the user can instead focus on the activity that they want to perform. For instance the user might want to watch a movie, or listen some music, or just watch TV. It is when a particular activity is selected the universal remote control may send out the necessary signals and commands to various necessary devices in to turn on and to configure device to accomplish the desired activity. For instance selecting an activity like watch a movie the universal remote control might turn on the TV, configure the TV to the DVD video input, turn on the amplifier, configure the amplifier to the DVD audio input, turn on the DVD player, and start the DVD playing. One of the most popular activity based remote controls is the Logitech Harmony line of remotes.
The journey with the universal remote control just doesnt stops there, but can continue with the up gradations that are required with the changing electronic devices. That is why many universal remote controls allow the code lists programmed into the remote to be updated to support new brands or models of devices not currently supported by the remote. Interestingly the lower end universal remote controls accomplish this by allowing audible signals to be sent over a telephone to a receiver on the remote. This is applicable when the user calls customer service, an operator can have the caller place the remote next to the phone's speaker and then send a signal over the telephone to upgrade the remote for any requested new brand of model of supported device type.
http://www.articleco.com/Article/Universal-Remote-Controls/50612
Wednesday, October 3, 2007
Tips For Creating Your Own Podcast
What do you get when you mix the Internet with iPods Podcasts! Podcasts have been referred to as the radio for the twenty-first century. It allows anyone to create his or her own podcast and to have a voice. For those who do not know what a Podcast is, it is an mp3 format file that can contain your own radio show. These Podcasts can easily be uploaded to a server, like a website, from a Really Simple Syndication (RSS). After uploading, people are then able to download your Podcast and listen to it on their own iPod or any other mp3 player.
Before you get started, think about some reasons why you might want to create your own Podcast. Maybe you would like to have your own show and do not have the ability to do so otherwise, you might be a musically talented person and want to recruit some fans by letting them listen to your music. Maybe you want to sell a multi-part speech but do not feel like going through all the hassle of making CDs, or labels. Perhaps you already have your own show and want to have an added extra to people who download your podcast. Another reason might be that you might be an author and want to sell more books, so you read a few pages to get a following. Or, you are an educator and want to send messages to students. Maybe you want a Podcast for any other reason you feel the need to get your voice out to the world.
Now that you know what your Podcast will be about, you now need to learn how to podcast. First, you must learn how to record an audio or video file and save or convert it to an .mp3 file. Secondly, you need to learn how to make an RSS file that will tell how to use your podcast when a persons program wants it. Third, you should now how to write the RSS file and then upload that and your .mp3 file. Lastly, you will want to know how to make sure everything is correct and that it will play when someone requests it.
A popular program, like Audacity, can help you with your podcast. Now that you have done all that, a microphone is required so that you can record your voice. Now you can record your audio for your podcast. Afterwards, you need to save it and remember what you titled it as. Now is the time to create an RSS file, which is basically a text file with the .rss extension. After you create an RSS file, you need to have a server to upload it to. For many people, their websites are an ideal server.
Now, after all of that is completed, you have to make sure that you correctly wrote your RSS file. Do not worry because this is the easy part. Go to any rss scripting site. There, you will type in the exact address where you uploaded your podcast (your server). Then, you simply push the Validate button and it will come back saying if you correctly wrote your RSS file or not. If it comes back saying it was correct, you can now send your podcast out to anyone who wants it.
Podcasts have become popular because it allows anyone to run their own radio station, or something similar, without the hassle of expensive hardware. Many like podcasts because it gives them a certain intimacy with people that otherwise could not have been achieved. The iTunes Music Store offers thousands of podcasts on many subjects. With the number of people who own iPods or any other mp3 player for that matter, your podcast has the chance of reaching hundreds of thousands of people. And with podcasts, you are not constricted by the FCC regulations. There is really no limit to what you can say!
Its easy to get your podcast out into other peoples view. Websites online list many podcasts available. There, people can easily browse through the different categories of podcasts and select which ones they would like to listen to; hopefully yours will be one of them. Now that you have successfully created your podcast and put it out for everyone to see, you can now sit back and relax while people are listening and/or watching what you have created.
http://www.articleco.com/Article/Tips-For-Creating-Your-Own-Podcast/49770
Before you get started, think about some reasons why you might want to create your own Podcast. Maybe you would like to have your own show and do not have the ability to do so otherwise, you might be a musically talented person and want to recruit some fans by letting them listen to your music. Maybe you want to sell a multi-part speech but do not feel like going through all the hassle of making CDs, or labels. Perhaps you already have your own show and want to have an added extra to people who download your podcast. Another reason might be that you might be an author and want to sell more books, so you read a few pages to get a following. Or, you are an educator and want to send messages to students. Maybe you want a Podcast for any other reason you feel the need to get your voice out to the world.
Now that you know what your Podcast will be about, you now need to learn how to podcast. First, you must learn how to record an audio or video file and save or convert it to an .mp3 file. Secondly, you need to learn how to make an RSS file that will tell how to use your podcast when a persons program wants it. Third, you should now how to write the RSS file and then upload that and your .mp3 file. Lastly, you will want to know how to make sure everything is correct and that it will play when someone requests it.
A popular program, like Audacity, can help you with your podcast. Now that you have done all that, a microphone is required so that you can record your voice. Now you can record your audio for your podcast. Afterwards, you need to save it and remember what you titled it as. Now is the time to create an RSS file, which is basically a text file with the .rss extension. After you create an RSS file, you need to have a server to upload it to. For many people, their websites are an ideal server.
Now, after all of that is completed, you have to make sure that you correctly wrote your RSS file. Do not worry because this is the easy part. Go to any rss scripting site. There, you will type in the exact address where you uploaded your podcast (your server). Then, you simply push the Validate button and it will come back saying if you correctly wrote your RSS file or not. If it comes back saying it was correct, you can now send your podcast out to anyone who wants it.
Podcasts have become popular because it allows anyone to run their own radio station, or something similar, without the hassle of expensive hardware. Many like podcasts because it gives them a certain intimacy with people that otherwise could not have been achieved. The iTunes Music Store offers thousands of podcasts on many subjects. With the number of people who own iPods or any other mp3 player for that matter, your podcast has the chance of reaching hundreds of thousands of people. And with podcasts, you are not constricted by the FCC regulations. There is really no limit to what you can say!
Its easy to get your podcast out into other peoples view. Websites online list many podcasts available. There, people can easily browse through the different categories of podcasts and select which ones they would like to listen to; hopefully yours will be one of them. Now that you have successfully created your podcast and put it out for everyone to see, you can now sit back and relax while people are listening and/or watching what you have created.
http://www.articleco.com/Article/Tips-For-Creating-Your-Own-Podcast/49770
The Right Printer
Again, getting the right printer all depends on how you want to use it. If you are printing for your personal pleasure, there is no need to spend tons of money on a super high end piece of equipment. If you are going to do semi pro or pro pictures, you will want to buy a printer that will produce high quality pictures.
The good news is that technology has come a very long way and there are many good quality printers available that will not break the bank. You will want to have an inkjet printer and they can often be found for as little as $40 if you look around really hard. Another good choice is a laser printer.
Most of these printers offer good quality output for printing standard size photos, but pay attention to the detail because not all inkjet printers provide good quality output for larger photos. Although most inkjet printers produce a similar quality the majority providing the maximum dpi dots per inch of 1,200 X 4,800 spending more on an inkjet printer will most likely provide you with more features or a faster printing speed.
Keep in mind that many photo printers use color ink cartridges to produce black and white, or grayscale images, which can lead to photos printed with a colored tint, so try to stick to inkjet printers that use black or gray inks if you want to print many black and white photos.
What separates professional photo printers from consumer models is that the professional variety can produce quality images at much larger sizes.
Depending on your needs, printers accepting paper sizes from 24 inches all the way up to 60 inches wide are available, but because they are targeted towards professionals, many convenient features such as printing from your digital camera will not be available on professional printers.
If you want to create large quality prints of your photos, maybe even posters, then a professional photo printer may be the choice for you, if you can afford it. Professional printers can range in price from around $500 to anywhere in the thousands.
Most people will use their printers for more than just printing out their photos. Keep in mind, though, that your chances of getting professional quality pictures from printers like these are not usually very good. They are fine for personal use, however.
These days, there are some printers that are used only for photo printing. They have a docking station where you can attach your camera and download photos directly to the printer without even needing a computer.
These printers are often much more compact and offer faster printing speeds. Print size is often limited to 4x6 inches but the quality remains high, and larger models do exist if you are prepared to pay a higher price.
Although the dpi dots per inch tends to be low on these types of printers, the output quality is high due to the use of thermal dye technology that utilizes primary printing colors in several hundreds of shades, meaning no need for dithering like inkjet printers do.
Another great thing about these printers is that their reduced size makes them very portable some can even be battery powered.
When you are printing photos using your inkjet or laser printer, you will want to make sure that the resolution is set to high so that the DPI is high as well. That way, you will have a better quality photo. Remember, however, that setting the printer this way will use a lot of ink.
In fact, one of the factors that people often overlook when choosing a printer is the type of paper and ink they will be using to print their photos and how the price of these supplies adds up in the long term. It is not just the price to take into consideration either choosing the right paper and ink cartridges will also make sure that the photos you print are of the best possible quality.
While ink cartridges made by a company other than the printer manufacturer may cost less, they will more than likely produce lower quality prints and can also cause photos to fade faster.
Most printer manufacturers also create paper for their specific printers, and although it may not seem as important as ink, testing a sample of paper that is not made by the printer manufacturer is advisable before making a large purchase.
If you want your digital photos to last more than just a few years without showing signs of age, you should consider purchasing more expensive, acid free paper for your prints in the inkjet world, this long lasting paper is called archival paper.
Depending on the manufacturer, paper quality, and storage conditions, prints done on high quality paper last 50 to 100 years or more, which is something you cannot expect with standard paper.
Selecting the right printer can make all the difference when it comes to your pictures.There are also many places that will do the printing for you all online. All you need to do is send them your images and they will print them and send them to you in the mail. This is a very useful service when you want good quality prints but did not want to waste your ink getting them.
They are reasonably priced too. So, you have got the camera and you have got the printer. Now, it is time to start thinking about how to take great pictures. There are a few things to consider first.
http://www.articleco.com/Article/The-Right-Printer/44562
The good news is that technology has come a very long way and there are many good quality printers available that will not break the bank. You will want to have an inkjet printer and they can often be found for as little as $40 if you look around really hard. Another good choice is a laser printer.
Most of these printers offer good quality output for printing standard size photos, but pay attention to the detail because not all inkjet printers provide good quality output for larger photos. Although most inkjet printers produce a similar quality the majority providing the maximum dpi dots per inch of 1,200 X 4,800 spending more on an inkjet printer will most likely provide you with more features or a faster printing speed.
Keep in mind that many photo printers use color ink cartridges to produce black and white, or grayscale images, which can lead to photos printed with a colored tint, so try to stick to inkjet printers that use black or gray inks if you want to print many black and white photos.
What separates professional photo printers from consumer models is that the professional variety can produce quality images at much larger sizes.
Depending on your needs, printers accepting paper sizes from 24 inches all the way up to 60 inches wide are available, but because they are targeted towards professionals, many convenient features such as printing from your digital camera will not be available on professional printers.
If you want to create large quality prints of your photos, maybe even posters, then a professional photo printer may be the choice for you, if you can afford it. Professional printers can range in price from around $500 to anywhere in the thousands.
Most people will use their printers for more than just printing out their photos. Keep in mind, though, that your chances of getting professional quality pictures from printers like these are not usually very good. They are fine for personal use, however.
These days, there are some printers that are used only for photo printing. They have a docking station where you can attach your camera and download photos directly to the printer without even needing a computer.
These printers are often much more compact and offer faster printing speeds. Print size is often limited to 4x6 inches but the quality remains high, and larger models do exist if you are prepared to pay a higher price.
Although the dpi dots per inch tends to be low on these types of printers, the output quality is high due to the use of thermal dye technology that utilizes primary printing colors in several hundreds of shades, meaning no need for dithering like inkjet printers do.
Another great thing about these printers is that their reduced size makes them very portable some can even be battery powered.
When you are printing photos using your inkjet or laser printer, you will want to make sure that the resolution is set to high so that the DPI is high as well. That way, you will have a better quality photo. Remember, however, that setting the printer this way will use a lot of ink.
In fact, one of the factors that people often overlook when choosing a printer is the type of paper and ink they will be using to print their photos and how the price of these supplies adds up in the long term. It is not just the price to take into consideration either choosing the right paper and ink cartridges will also make sure that the photos you print are of the best possible quality.
While ink cartridges made by a company other than the printer manufacturer may cost less, they will more than likely produce lower quality prints and can also cause photos to fade faster.
Most printer manufacturers also create paper for their specific printers, and although it may not seem as important as ink, testing a sample of paper that is not made by the printer manufacturer is advisable before making a large purchase.
If you want your digital photos to last more than just a few years without showing signs of age, you should consider purchasing more expensive, acid free paper for your prints in the inkjet world, this long lasting paper is called archival paper.
Depending on the manufacturer, paper quality, and storage conditions, prints done on high quality paper last 50 to 100 years or more, which is something you cannot expect with standard paper.
Selecting the right printer can make all the difference when it comes to your pictures.There are also many places that will do the printing for you all online. All you need to do is send them your images and they will print them and send them to you in the mail. This is a very useful service when you want good quality prints but did not want to waste your ink getting them.
They are reasonably priced too. So, you have got the camera and you have got the printer. Now, it is time to start thinking about how to take great pictures. There are a few things to consider first.
http://www.articleco.com/Article/The-Right-Printer/44562
Plasma HDTV
Change the way you used to watch the television with the new TV on the block that has made the conventional analog television sets run for their survival. We are talking about a plasma HDTV. Its a new technology that has altogether changed the whole scenario. The High Definition Plasma Television is here, that is what popularly known as Plasma HDTV, that has given a new dimension to the TV watching experience. But, is the technology worth of receiving so much of praise. In this case you have to see it to believe it. As the name itself reflects, the HDTV is a high definition TV that changes the picture quality by bringing more life to it and thus has many advantages over the conventional analog TV set.
Lets talk about what you get when you go in for the Plasma HDTV.
Much Higher resolution: this is where the Plasma HDTV can beat any competition coming its way. Compared to the conventional TV sets, the Plasma display devices have much higher resolution, and are capable of displaying full HDTV and DTV signals as well as XGA, SVGA and VGA signals from a computer.
Elimination of scan lines: Contrary to the Plasma TV the conventional TV monitors use an electron beam to scan the picture tube at regular intervals that may produce the scan lines, in a standard NTSC TV. Plasma displays in this case, include built-in line doubling to improve image quality when switched to standard analog video sources such as TV broadcasts and VCR tapes.
Exceptional color accuracy: Another great advantage is the exceptional color accuracy that is achieved through displaying 16.77 million colors that can bring any picture to life.
Wide-screen aspect ratio: To bring back the experience of watching films in theatre, Plasma display devices have a wide-screen 16:9 aspect ratio, that allows the DVD-Video movies to be viewed in wide-screen format.
Perfect flat screen: is another biggest advantage with Plasma screens. This helps to eliminate the edge distortion that can occur in normal displays.
Uniform screen brightness: the realism can be achieved with this factor that also helps in soothing the eyes with the plasma displays illuminating every pixels evenly across the screen.
Slim space-saving design: a few inches thin, hag it on any wall you like and it gives you the installation options as never before. Dont bother about the standalone way if you dont want to keep it like that. The best part is the can match your dcor, and actually increase the style statement of your home.
Wide viewing angles: of 160 degrees allows a larger number of viewers to enjoy perfect image reproduction irrespective of their position in the room.
Universal display capability: makes them include and play a wide video formats. Most of the plasma HDTV ware compatible with composite video (NTSC, PAL SECAM) (standard RCA jacks), S-video and component video inputs, plus one or more RGB inputs to accept the video output from a computer.
Resistance to magnetic fields: as they do not use the electron beams like the conventional TV sets, they are unfazed by the effects of magnetic fields. That is why it can be placed in a close proximity to any device that produces magnetic fields, for instance, speakers.
http://www.articleco.com/Article/Plasma-HDTV/50619
Lets talk about what you get when you go in for the Plasma HDTV.
Much Higher resolution: this is where the Plasma HDTV can beat any competition coming its way. Compared to the conventional TV sets, the Plasma display devices have much higher resolution, and are capable of displaying full HDTV and DTV signals as well as XGA, SVGA and VGA signals from a computer.
Elimination of scan lines: Contrary to the Plasma TV the conventional TV monitors use an electron beam to scan the picture tube at regular intervals that may produce the scan lines, in a standard NTSC TV. Plasma displays in this case, include built-in line doubling to improve image quality when switched to standard analog video sources such as TV broadcasts and VCR tapes.
Exceptional color accuracy: Another great advantage is the exceptional color accuracy that is achieved through displaying 16.77 million colors that can bring any picture to life.
Wide-screen aspect ratio: To bring back the experience of watching films in theatre, Plasma display devices have a wide-screen 16:9 aspect ratio, that allows the DVD-Video movies to be viewed in wide-screen format.
Perfect flat screen: is another biggest advantage with Plasma screens. This helps to eliminate the edge distortion that can occur in normal displays.
Uniform screen brightness: the realism can be achieved with this factor that also helps in soothing the eyes with the plasma displays illuminating every pixels evenly across the screen.
Slim space-saving design: a few inches thin, hag it on any wall you like and it gives you the installation options as never before. Dont bother about the standalone way if you dont want to keep it like that. The best part is the can match your dcor, and actually increase the style statement of your home.
Wide viewing angles: of 160 degrees allows a larger number of viewers to enjoy perfect image reproduction irrespective of their position in the room.
Universal display capability: makes them include and play a wide video formats. Most of the plasma HDTV ware compatible with composite video (NTSC, PAL SECAM) (standard RCA jacks), S-video and component video inputs, plus one or more RGB inputs to accept the video output from a computer.
Resistance to magnetic fields: as they do not use the electron beams like the conventional TV sets, they are unfazed by the effects of magnetic fields. That is why it can be placed in a close proximity to any device that produces magnetic fields, for instance, speakers.
http://www.articleco.com/Article/Plasma-HDTV/50619
PDA Reviews
The Personal Digital Assistants better known as the PDAs are new age electronic devices that store all your personal information and data and process it whenever you need it. These devices are not only about storing and retrieving data but they come with a variety of options for added functionality and convenience. PDAs are equipped to give you more functionality than processing data and these new functionalities include handwriting recognition, networking, wireless communications, MP3 players, phone etc.
A PDA device can be classified by considering its functionality and the operating system or OS it uses. More features like the Memory and processing speed also help us to determine different types of PDAs. But in general you will find the PDAs classified as hand-held PDAs and palm-sized PDAs. The only major differences between these two being size, display and mode of data entry. The hand-held PDAs, if compared to the palm-sized PDAs, tend to be larger and heavier. They have larger liquid crystal displays (LCD) and use a miniature keyboard, usually in combination with touch-screen technology, for data entry. Whereas, the palm-sized PDAs are smaller and lighter. They have smaller LCDs and rely on stylus/touch-screen technology and handwriting recognition programs for data entry.]
When you stat looking for a PDA device what you need is device with the most compatible operating system. The Windows Pocket PC OS is the most popular as it is compatible with most of the Desktops. The size does matter. The small sized PDA device is easier to carry and use. While considering a PDA device note that a choosing a big screen will ensure that no unnecessary strain is put on your eyes. The best PDA devices are loaded with the most useful applications and are Internet ready to keep you on move. RAM is an essential factor for choosing a PDA device. The one that have more RAM helps you to process data faster and run more applications. Some of the PDA devices come with memory slots so that you can insert a compact flash or secured memory stick to increase its storage capacity. The handheld PDA device is well equipped with networking capabilities. It helps you to get connected with LANs and other wireless networks.
A handheld PDA device is designed to give you the freedom of accessing important data without the geographical limitations, and with added convenience. So a PDA device can be used by those who have to spend most time out of the office and carrying a laptop every time is not a possibility. In fact in some occasions a PDA is more useful as it is handy and can be carried in the pocket. It is very useful with some of its interesting features like handwriting recognition software, which make using it even more convenient. A PDA helps you in a great deal to stay connected to the Internet and can function as a mobile phone as well. This combination is great for the people who need to communicate a lot and at the same time require data at their fingertips. It is also a great entertainment tool with music and video player, which makes it a great companion everywhere.
http://www.articleco.com/Article/PDA-Reviews/50617
A PDA device can be classified by considering its functionality and the operating system or OS it uses. More features like the Memory and processing speed also help us to determine different types of PDAs. But in general you will find the PDAs classified as hand-held PDAs and palm-sized PDAs. The only major differences between these two being size, display and mode of data entry. The hand-held PDAs, if compared to the palm-sized PDAs, tend to be larger and heavier. They have larger liquid crystal displays (LCD) and use a miniature keyboard, usually in combination with touch-screen technology, for data entry. Whereas, the palm-sized PDAs are smaller and lighter. They have smaller LCDs and rely on stylus/touch-screen technology and handwriting recognition programs for data entry.]
When you stat looking for a PDA device what you need is device with the most compatible operating system. The Windows Pocket PC OS is the most popular as it is compatible with most of the Desktops. The size does matter. The small sized PDA device is easier to carry and use. While considering a PDA device note that a choosing a big screen will ensure that no unnecessary strain is put on your eyes. The best PDA devices are loaded with the most useful applications and are Internet ready to keep you on move. RAM is an essential factor for choosing a PDA device. The one that have more RAM helps you to process data faster and run more applications. Some of the PDA devices come with memory slots so that you can insert a compact flash or secured memory stick to increase its storage capacity. The handheld PDA device is well equipped with networking capabilities. It helps you to get connected with LANs and other wireless networks.
A handheld PDA device is designed to give you the freedom of accessing important data without the geographical limitations, and with added convenience. So a PDA device can be used by those who have to spend most time out of the office and carrying a laptop every time is not a possibility. In fact in some occasions a PDA is more useful as it is handy and can be carried in the pocket. It is very useful with some of its interesting features like handwriting recognition software, which make using it even more convenient. A PDA helps you in a great deal to stay connected to the Internet and can function as a mobile phone as well. This combination is great for the people who need to communicate a lot and at the same time require data at their fingertips. It is also a great entertainment tool with music and video player, which makes it a great companion everywhere.
http://www.articleco.com/Article/PDA-Reviews/50617
Graphical Calculators: What's So Great About Them
Technology such as the Graphical Calculators covered in this article are rapidly changing our world in many ways and becoming more affordable for the average person. Its worth mentioning however that better technology is actually properly defined as simply a better way of doing something we already do with whatever process we have at hand. Rather than thinking of better technology in terms of computers, hi tech gadgets and such, for example anytime we find a way to get to work 5mins faster than before we have found a better technology to improve our lives in some respect.
Graphing calculators are an extremely useful tool for students, scientists, engineers and mathematicians. They are basically handheld computers, much more powerful than normal calculators and capable of performing complicated algebraic functions. With a larger graphical interface, they are best known for their ability to show graphical representations of mathematical equations, and hence their name.
The Japanese company Casio first introduced graphing calculators in 1985 when they released their fx-7000G. Casio still makes graphing calculators today, but the market is now dominated by Hewlett-Packard (HP) and Texas Instruments (TI). Casio has since focused their marketing on the grade school and junior high school applications of graphing calculators, where HP and TI now control the high school, college, and professional markets.
Since most graphing calculators are allowed on standardized tests such as the SAT, they are a valuable tool for students. Some of the more modern models have a QWERTY keyboard setup and have thus been declared to be �computers� and not calculators. These models are not allowed for use on the SAT, and are therefore not very popular amongst students.
**Running Commentary** - Its interesting to note at this point that Graphical Calculators are going to range in price quite a bit and you really need to first identify your needs and wants and when you go shopping make sure you don�t overspend for features you want but don�t really need. As technology so quickly becomes obsolete 1. many of the features will become obsolete 2. later models will be cheaper if not superseded by a later model with newer features and 3. are you going to actually have time to read the whole manual and understand how all the features work (I know I never figure out all the features of any new gadget or gizmo I buy)
The two most popular non-QWERTY style models today are the TI-89 Titanium Edition, and the HP-49G+. They are both generally as powerful as the QWERTY models, such as the TI-92 and the Voyage 2000, but are much smaller and more convenient. Their prices are nearly the same in most stores and generally fall in the $140-160 USD range.
Personally, I am a long time user of TI model calculators and would recommend the TI-89 over the HP. The TI is capable of better resolution on its screen, and seems a little more user friendly. The TI is often thought to be marketed more for students and other non-professionals, and for their needs it is more than enough.
The HP does have an SD expansion card upgrade available that can allow users a virtually unlimited amount of memory, but I don�t see a need for more than the 2.7 MB the TI-89 Titanium comes with. When I was in college I was able to put all the programs and even games I wanted on my TI-89 with space left to spare. Plus, the HP has suffered from a series of manufacturing defects, which though they have since corrected, still has me a little uneasy about their products.
When buying a calculator, it�s a good idea to research what your needs are exactly. Maybe you�re going to need a lot of memory and the HP-49G+ is better for your needs. If you don�t plan on using it for tests and don�t care about size, you might want to consider a QWERTY layout. Is there a specific model your instructor recommends Are there specific models you aren�t allowed to use
Whatever your needs may be and whether you are a student or a professional, graphing calculators can be a valuable asset to help you better understand the complex world that is graphical mathematics.
To wrap up our article about Graphical Calculators I wish you luck in putting your new technology to use in your home/work life. In the last 20 years I have seen so many examples of new technology come and go I cant help feeling excited about what I�m going to see in the next 20 years. Although many people seem to feel a sense of foreboding about new things changing their lives in a negative way I must confess that I don�t have this fear at all (at the ripe old age of 40 anyway). I understand that new and changing technology is not only inevitable but in fact is opening up more opportunities for us all than ever before in our history and we should only feel threatened if we choose to cling to the past and somehow expect the rest of the world around us to do the same.
http://www.articleco.com/Article/Graphical-Calculators--What-s-So-Great-About-Them/10190
Graphing calculators are an extremely useful tool for students, scientists, engineers and mathematicians. They are basically handheld computers, much more powerful than normal calculators and capable of performing complicated algebraic functions. With a larger graphical interface, they are best known for their ability to show graphical representations of mathematical equations, and hence their name.
The Japanese company Casio first introduced graphing calculators in 1985 when they released their fx-7000G. Casio still makes graphing calculators today, but the market is now dominated by Hewlett-Packard (HP) and Texas Instruments (TI). Casio has since focused their marketing on the grade school and junior high school applications of graphing calculators, where HP and TI now control the high school, college, and professional markets.
Since most graphing calculators are allowed on standardized tests such as the SAT, they are a valuable tool for students. Some of the more modern models have a QWERTY keyboard setup and have thus been declared to be �computers� and not calculators. These models are not allowed for use on the SAT, and are therefore not very popular amongst students.
**Running Commentary** - Its interesting to note at this point that Graphical Calculators are going to range in price quite a bit and you really need to first identify your needs and wants and when you go shopping make sure you don�t overspend for features you want but don�t really need. As technology so quickly becomes obsolete 1. many of the features will become obsolete 2. later models will be cheaper if not superseded by a later model with newer features and 3. are you going to actually have time to read the whole manual and understand how all the features work (I know I never figure out all the features of any new gadget or gizmo I buy)
The two most popular non-QWERTY style models today are the TI-89 Titanium Edition, and the HP-49G+. They are both generally as powerful as the QWERTY models, such as the TI-92 and the Voyage 2000, but are much smaller and more convenient. Their prices are nearly the same in most stores and generally fall in the $140-160 USD range.
Personally, I am a long time user of TI model calculators and would recommend the TI-89 over the HP. The TI is capable of better resolution on its screen, and seems a little more user friendly. The TI is often thought to be marketed more for students and other non-professionals, and for their needs it is more than enough.
The HP does have an SD expansion card upgrade available that can allow users a virtually unlimited amount of memory, but I don�t see a need for more than the 2.7 MB the TI-89 Titanium comes with. When I was in college I was able to put all the programs and even games I wanted on my TI-89 with space left to spare. Plus, the HP has suffered from a series of manufacturing defects, which though they have since corrected, still has me a little uneasy about their products.
When buying a calculator, it�s a good idea to research what your needs are exactly. Maybe you�re going to need a lot of memory and the HP-49G+ is better for your needs. If you don�t plan on using it for tests and don�t care about size, you might want to consider a QWERTY layout. Is there a specific model your instructor recommends Are there specific models you aren�t allowed to use
Whatever your needs may be and whether you are a student or a professional, graphing calculators can be a valuable asset to help you better understand the complex world that is graphical mathematics.
To wrap up our article about Graphical Calculators I wish you luck in putting your new technology to use in your home/work life. In the last 20 years I have seen so many examples of new technology come and go I cant help feeling excited about what I�m going to see in the next 20 years. Although many people seem to feel a sense of foreboding about new things changing their lives in a negative way I must confess that I don�t have this fear at all (at the ripe old age of 40 anyway). I understand that new and changing technology is not only inevitable but in fact is opening up more opportunities for us all than ever before in our history and we should only feel threatened if we choose to cling to the past and somehow expect the rest of the world around us to do the same.
http://www.articleco.com/Article/Graphical-Calculators--What-s-So-Great-About-Them/10190
Business Traveler - Benefit From Sony Ultra-Portable Notebooks
One of the most convenient modern technologies is most likely the portable computer. Business travelers use them all the time. There are many of them to choose from, including Sonys Ultra-Portable Notebooks.
There are many advantages and disadvantages to using Sony Notebook computers. Business travelers can complete their work while on the road, and even at home with the use of one of these machines. Reports, Internet research, and accounting tasks can all be done on notebook computers. Any person who works a job during which travel is required is able to take advantage of the use of one of these portable devices.
The other advantage of using a notebook computer such as one of the Sony Ultra-Portable kind is that business travelers can easier keep in touch with their families and loved ones while on the road. E-mail, instant messaging, and other online communications are possible while on the road. This is one alternative way to communicate, and Internet reception is available in most locations to which business people would travel.
Often times if a person is using a notebook computer of any kind they are able to connect to various WI-FI locations, which are often available in many restaurants, coffee shops, hotels, restaurants, libraries, bookstores, and other public locations. It is even possible to have access wireless connection available in vehicles.
Business travel can be hectic, and the use of a notebook computer can aid a person in various business transactions. Even person conferences can be held with the use of a portable notebook computer.
There are many different Sony Ultra-portable notebooks to choose from. Some of these even weight as little as two pounds, and have a privacy screen which limits the view of personal information to the person sitting directly in front of the computer.
Ultra-Portable notebook computers could possibly help shape the future of the next generation. The use of this technology could benefit business travelers not only on the job but off the job as well. They may even be able to be home more often with the use of this technology.
The days when desktop computers are needed is rapidly approaching to an end. Perhaps soon everyone will be carrying portable computers-or at least as many people will be carrying them as do cell phones.
There are many types of people beside corporate business executive travelers who will use them. Freelance writers, artists for hire, and musicians make use of portable computers as well. News reporters and private investigators also have advanced their ability to dig for needed information using portable computers.
If you are one who thinks you could make use of one of these types of PCs then you may consider learning more about them. The more research that you do the more chance you will find the right portable computer that will fit your needs-and your budget.
Sony just so happens to be one of many manufactures of notebook computers, and they have some that are extremely small and compact, and are recommended for frequent travelers. Some people who currently have them wonder how they ever lived without them when they did. They are not perfect technologies, and there is room for improvement, but they have proven to be very useful to many people.
For a complete report about all the pros and cons of using a Sony Ultra-Portable computer you can search a variety of places. For example, there are consumer-related websites where you can find reviews on these products. You can also read various IT and consumer periodical publications.
If you are looking for further information on these types of computers, you may even want to check out some of the computer shops in your area. If you cannot find any then you may want to search for specific products at online computer stores.
http://www.articleco.com/Article/Business-Traveler---Benefit-From-Sony-Ultra-Portable-Notebooks/49049
There are many advantages and disadvantages to using Sony Notebook computers. Business travelers can complete their work while on the road, and even at home with the use of one of these machines. Reports, Internet research, and accounting tasks can all be done on notebook computers. Any person who works a job during which travel is required is able to take advantage of the use of one of these portable devices.
The other advantage of using a notebook computer such as one of the Sony Ultra-Portable kind is that business travelers can easier keep in touch with their families and loved ones while on the road. E-mail, instant messaging, and other online communications are possible while on the road. This is one alternative way to communicate, and Internet reception is available in most locations to which business people would travel.
Often times if a person is using a notebook computer of any kind they are able to connect to various WI-FI locations, which are often available in many restaurants, coffee shops, hotels, restaurants, libraries, bookstores, and other public locations. It is even possible to have access wireless connection available in vehicles.
Business travel can be hectic, and the use of a notebook computer can aid a person in various business transactions. Even person conferences can be held with the use of a portable notebook computer.
There are many different Sony Ultra-portable notebooks to choose from. Some of these even weight as little as two pounds, and have a privacy screen which limits the view of personal information to the person sitting directly in front of the computer.
Ultra-Portable notebook computers could possibly help shape the future of the next generation. The use of this technology could benefit business travelers not only on the job but off the job as well. They may even be able to be home more often with the use of this technology.
The days when desktop computers are needed is rapidly approaching to an end. Perhaps soon everyone will be carrying portable computers-or at least as many people will be carrying them as do cell phones.
There are many types of people beside corporate business executive travelers who will use them. Freelance writers, artists for hire, and musicians make use of portable computers as well. News reporters and private investigators also have advanced their ability to dig for needed information using portable computers.
If you are one who thinks you could make use of one of these types of PCs then you may consider learning more about them. The more research that you do the more chance you will find the right portable computer that will fit your needs-and your budget.
Sony just so happens to be one of many manufactures of notebook computers, and they have some that are extremely small and compact, and are recommended for frequent travelers. Some people who currently have them wonder how they ever lived without them when they did. They are not perfect technologies, and there is room for improvement, but they have proven to be very useful to many people.
For a complete report about all the pros and cons of using a Sony Ultra-Portable computer you can search a variety of places. For example, there are consumer-related websites where you can find reviews on these products. You can also read various IT and consumer periodical publications.
If you are looking for further information on these types of computers, you may even want to check out some of the computer shops in your area. If you cannot find any then you may want to search for specific products at online computer stores.
http://www.articleco.com/Article/Business-Traveler---Benefit-From-Sony-Ultra-Portable-Notebooks/49049
Battery Chargers And Related Terms
Types of Battery Chargers:
Simple or Manual Battery Chargers: This type of chargers connects to a constant DC power source and uses a small current to gently charge batteries. They are generally slow and since they do not alter their output based on time, the user has to manually stop charging by cutting off the power supply. A 2000mAh NiMH battery may take up to 36 hours to be fully charged with this type of chargers, but this longer charge duration can be useful to avoid over-charging. Simple battery chargers are also inexpensive but quite effective.
IC Timer Controlled Battery Chargers: IC just stands for Integrated Circuit, in which timing is monitored by a silicon chip. Timer batter chargers has the same output similar to simple chargers but they charge in less than half the time of manual chargers and output is ceased after a pre-determined time. However, they are not suitable for top-up charging and they may overcharge because they can�t determine the initial of batteries. This means that if a battery has already been fully or partially charged, IC timer controlled battery chargers will still try and charge batteries for the full duration of its timer. In order to combat this complication, some of them have �overcharge protection� sensors.
Intelligent or Microprocessor Controlled Battery Chargers: When a specific voltage is reached, a microprocessor controlled battery charger is able to determine when to stop fast charging and then �trickle charges� the battery. Not only that, it also monitors temperature and time under charge to determine the optimum charge current at that instant. This implies that batteries in any charge state can be fully charged in less then about 3 hours without risk of overcharging, because termination of the charging is based on the combination of the voltage, temperature and time indication. Microprocessor controlled battery chargers are the latest, safest and most efficient battery chargers today.
Fast Charging and Top Up Charging:
�Fast charging� refers to the rapid charging of batteries fully, usually within one to three hours. This may result in shortened life or reduced capacity if current is not controlled. �Top up charging� means charging a re-chargeable battery before it has been completely discharged.
Trickle Charging:
�Trickle Charging� refers to a very slow rate of charging in order to keep fully charged batteries at their maximum energy level, which prevents overcharging. Battery capacity between 1/30 and 1/20 Milli-Amp-Hour (mAh) are considered to be �trickle currents� in which for a 1600 mAh battery, for example, 50 and 80 mA is measured to be suitable. All newer battery charger models use this �trickle charging� system which allows for a safer and more efficient battery charging.
Delta V + T Control:
�Delta V control� refers to a method in which the charger automatically detects when a battery is fully charged. This method controls and monitors when the charger is supposed to stop fast charging and switch to trickle charging mode. �Delta T control� on the other hand monitors battery temperature and controls charging depending on the temperature profile. Both these methods require full microprocessor control, and are capable of "topping-up" partially discharged batteries.
http://www.articleco.com/Article/Battery-Chargers-And-Related-Terms/2979
Simple or Manual Battery Chargers: This type of chargers connects to a constant DC power source and uses a small current to gently charge batteries. They are generally slow and since they do not alter their output based on time, the user has to manually stop charging by cutting off the power supply. A 2000mAh NiMH battery may take up to 36 hours to be fully charged with this type of chargers, but this longer charge duration can be useful to avoid over-charging. Simple battery chargers are also inexpensive but quite effective.
IC Timer Controlled Battery Chargers: IC just stands for Integrated Circuit, in which timing is monitored by a silicon chip. Timer batter chargers has the same output similar to simple chargers but they charge in less than half the time of manual chargers and output is ceased after a pre-determined time. However, they are not suitable for top-up charging and they may overcharge because they can�t determine the initial of batteries. This means that if a battery has already been fully or partially charged, IC timer controlled battery chargers will still try and charge batteries for the full duration of its timer. In order to combat this complication, some of them have �overcharge protection� sensors.
Intelligent or Microprocessor Controlled Battery Chargers: When a specific voltage is reached, a microprocessor controlled battery charger is able to determine when to stop fast charging and then �trickle charges� the battery. Not only that, it also monitors temperature and time under charge to determine the optimum charge current at that instant. This implies that batteries in any charge state can be fully charged in less then about 3 hours without risk of overcharging, because termination of the charging is based on the combination of the voltage, temperature and time indication. Microprocessor controlled battery chargers are the latest, safest and most efficient battery chargers today.
Fast Charging and Top Up Charging:
�Fast charging� refers to the rapid charging of batteries fully, usually within one to three hours. This may result in shortened life or reduced capacity if current is not controlled. �Top up charging� means charging a re-chargeable battery before it has been completely discharged.
Trickle Charging:
�Trickle Charging� refers to a very slow rate of charging in order to keep fully charged batteries at their maximum energy level, which prevents overcharging. Battery capacity between 1/30 and 1/20 Milli-Amp-Hour (mAh) are considered to be �trickle currents� in which for a 1600 mAh battery, for example, 50 and 80 mA is measured to be suitable. All newer battery charger models use this �trickle charging� system which allows for a safer and more efficient battery charging.
Delta V + T Control:
�Delta V control� refers to a method in which the charger automatically detects when a battery is fully charged. This method controls and monitors when the charger is supposed to stop fast charging and switch to trickle charging mode. �Delta T control� on the other hand monitors battery temperature and controls charging depending on the temperature profile. Both these methods require full microprocessor control, and are capable of "topping-up" partially discharged batteries.
http://www.articleco.com/Article/Battery-Chargers-And-Related-Terms/2979
5 Tips For How to Choose a Camcorder
If you have decided that you need a new camcorder, you will want to make sure that you choose the best one for you. Some things that you will want to consider when choosing which camcorder to purchase will include the price, what you will be using it for, the format of the camcorder, how easy it is to use, and what kind of sales support it has. Taking these things into consideration can help you choose the best camcorder for you.
Price
When you are choosing a camcorder, you will want to take a look at the price. While you may not want to pick the cheapest one, you will want to make sure that you get a good deal. Before you go shopping for your camcorder, decide on how much money you want to spend and then set out to find the best camcorder possible for that amount of money. One way to get a great price will be to check a variety of different stores or online stores to make sure you are getting a bargain.
Use for the Camcorder
What you plan to do with the camcorder will definitely come in to consideration when you are trying to find the right camcorder. Decide what you are going to use the camcorder for most and then find the one that will be best suited for these activities. If you will be using it outside, get one that is best suited for outdoor shooting. If you will be filming in low light, then choose a camcorder that will perform well in low light.
Format
Format is also important when you are choosing a camcorder. In the past, VHS camcorders have been quite popular, but recently more people are turning to digital camcorders so they can make DVDs from the footage that they capture. If you mainly watch VHS tapes, then you may want a VHS camcorder, but for those who want the top technology, more than likely a digital camcorder will be the best.
Ease of Use
Another consideration when you are purchasing a camcorder will be how easy it is to use. If you are a technology genius, this might not be so important and you might want to choose the camcorder with all the hard to figure out buttons, but many people will want a camcorder that they find easy to use. Check out the buttons and find out how the camcorder works before you take it home and make sure that you will be able to easily operate it.
Sales Support
Sales support is another consideration that should be thought of when choosing a camcorder. You will want to make sure that your camcorder comes with sales support and replacement parts if anything should go wrong. Even if you have to spend a little extra money to purchase a service agreement, more than likely it will be worth what you spend.
Keeping these things in mind can help you find a great camcorder that is great for you. Once you decide on your budget, and what you need the camera for, the rest will come easily. Choosing a camcorder does not have to be a difficult process if you do your research before you go looking.
http://www.articleco.com/Article/5-Tips-For-How-to-Choose-a-Camcorder/38255
Price
When you are choosing a camcorder, you will want to take a look at the price. While you may not want to pick the cheapest one, you will want to make sure that you get a good deal. Before you go shopping for your camcorder, decide on how much money you want to spend and then set out to find the best camcorder possible for that amount of money. One way to get a great price will be to check a variety of different stores or online stores to make sure you are getting a bargain.
Use for the Camcorder
What you plan to do with the camcorder will definitely come in to consideration when you are trying to find the right camcorder. Decide what you are going to use the camcorder for most and then find the one that will be best suited for these activities. If you will be using it outside, get one that is best suited for outdoor shooting. If you will be filming in low light, then choose a camcorder that will perform well in low light.
Format
Format is also important when you are choosing a camcorder. In the past, VHS camcorders have been quite popular, but recently more people are turning to digital camcorders so they can make DVDs from the footage that they capture. If you mainly watch VHS tapes, then you may want a VHS camcorder, but for those who want the top technology, more than likely a digital camcorder will be the best.
Ease of Use
Another consideration when you are purchasing a camcorder will be how easy it is to use. If you are a technology genius, this might not be so important and you might want to choose the camcorder with all the hard to figure out buttons, but many people will want a camcorder that they find easy to use. Check out the buttons and find out how the camcorder works before you take it home and make sure that you will be able to easily operate it.
Sales Support
Sales support is another consideration that should be thought of when choosing a camcorder. You will want to make sure that your camcorder comes with sales support and replacement parts if anything should go wrong. Even if you have to spend a little extra money to purchase a service agreement, more than likely it will be worth what you spend.
Keeping these things in mind can help you find a great camcorder that is great for you. Once you decide on your budget, and what you need the camera for, the rest will come easily. Choosing a camcorder does not have to be a difficult process if you do your research before you go looking.
http://www.articleco.com/Article/5-Tips-For-How-to-Choose-a-Camcorder/38255
Loss Prevention Equipment
If you have a business with a store or a warehouse, you will be interested in detecting and preventing theft. This is the reason why you should be taking advantage of loss prevention equipment, which comes in numerous forms and can be very practical. Although this can be costly at first, it will certainly pay off in the long run if you consider how much your business could save.
You might be running a business and burglaries are not too uncommon, so you have lost money as a result. Or you might not even be badly affected by crime, however your current admin system is not able to detect and account for the occasions when it occurs. So, the best solution would be to purchase loss prevention equipment, which will ensure that your profit and assets stays safe.
In the last few years the development of loss prevention systems has moved forward dramatically. The cheapest systems merely involve convex mirrors, which can work in a shop, but there are several others that are more complicated and are equally more expensive.
CCTVs are very successful in both preventing and discovering theft. Closed Circuit TV (CCTV) systems directly provide images to a limited numbers of screens from which they can be monitored. These are the cameras that you can find in many public spaces such as airports, banks and even highways.
A more expensive but effective piece of loss prevention equipment is an access control system. You decide who has access to valuable resources and you can then monitor this accordingly. This type of system cannot be used effectively in shops but can be very useful in warehouses for example.
If you have a shop and you want to prevent theft, one way to do this is by installing cash register interfacing. This surveillance system stores data in the form of receipts as well as in other forms, allowing you to easily detect if you are dealing with shop lifters in the form of employees or customers. Even the idea that your property is under permanent surveillance can prevent shoplifters from taking things without paying. That is why many choose to actively promote that they have security systems in place.
Another good way to prevent theft in a store is to use security tags and gates. Security tags may be placed on each product and it will be neutralized when paying for the product. If the items were not paid for, these tags will automatically beep when leaving the store, allowing security or the police to be noticed immediately.
Digital recorders or Time Lapse VCRs are among the newest trends in loss prevention technology. They offer clear footage and images from the area you want to keep under surveillance, and are a real breakthrough in protecting business assets.
Counterfeit money detectors are also great tools in preventing the usage of counterfeit money. The most efficient of such detectors are the electronic devices, which can also identify false checks, false credit cards and even false IDs. Whatever means you are using to protect your business, it is likely you will get your money back time and time again from the loss you will have prevented.
http://www.articleco.com/Article/Loss-Prevention-Equipment/39077
You might be running a business and burglaries are not too uncommon, so you have lost money as a result. Or you might not even be badly affected by crime, however your current admin system is not able to detect and account for the occasions when it occurs. So, the best solution would be to purchase loss prevention equipment, which will ensure that your profit and assets stays safe.
In the last few years the development of loss prevention systems has moved forward dramatically. The cheapest systems merely involve convex mirrors, which can work in a shop, but there are several others that are more complicated and are equally more expensive.
CCTVs are very successful in both preventing and discovering theft. Closed Circuit TV (CCTV) systems directly provide images to a limited numbers of screens from which they can be monitored. These are the cameras that you can find in many public spaces such as airports, banks and even highways.
A more expensive but effective piece of loss prevention equipment is an access control system. You decide who has access to valuable resources and you can then monitor this accordingly. This type of system cannot be used effectively in shops but can be very useful in warehouses for example.
If you have a shop and you want to prevent theft, one way to do this is by installing cash register interfacing. This surveillance system stores data in the form of receipts as well as in other forms, allowing you to easily detect if you are dealing with shop lifters in the form of employees or customers. Even the idea that your property is under permanent surveillance can prevent shoplifters from taking things without paying. That is why many choose to actively promote that they have security systems in place.
Another good way to prevent theft in a store is to use security tags and gates. Security tags may be placed on each product and it will be neutralized when paying for the product. If the items were not paid for, these tags will automatically beep when leaving the store, allowing security or the police to be noticed immediately.
Digital recorders or Time Lapse VCRs are among the newest trends in loss prevention technology. They offer clear footage and images from the area you want to keep under surveillance, and are a real breakthrough in protecting business assets.
Counterfeit money detectors are also great tools in preventing the usage of counterfeit money. The most efficient of such detectors are the electronic devices, which can also identify false checks, false credit cards and even false IDs. Whatever means you are using to protect your business, it is likely you will get your money back time and time again from the loss you will have prevented.
http://www.articleco.com/Article/Loss-Prevention-Equipment/39077
Subscribe to:
Posts (Atom)