Upgrading Your PC for Non-experts by Tim Wakeling
Intro One of the big advantages of PCs over earlier types of computers is that they’re upgradable. If you get to the point where you need a faster computer, more storage space or whatever, you don’t have to buy a new PC. You can upgrade it by buying just the extra part you need. ... Bigger/flat monitor If you’ve got a Cathode Ray Tube (CRT) monitor (the type with a box sticking out the back, like a television) you might fancy one of those stylish flat ones. ... Processor I’m not a big fan of processor upgrades.

History of the Computer - Data Handling Peripherals; Part 3 of 3 by Tony Stockill
TELETYPE MACHINES Developed for telegraph 'hard copy' communication over the telephone network, a teletype machine was suited to adoption by the rapidly expanding computer market, with its demand for hardware and technology to run it. A ready-made printer and keyboard communication device, it... VIDEO TERMINALS Consoles next moved into the 'modern' era when a CRT (Cathode Ray Tube) display was added. ... (you still can't get away with anything!) Some systems use a control console for each operation, system, network, printers etc.

Monitor Glossary of Terms by Willson Peterson
CRT - Cathode Ray Tube, big glass bulb used in the large bulky monitors similar to TVs. LCD - Liquid Crystal Display. TFT - Thin Film Transistor, a type of LCD technology where every pixel is connected to a transistor. Pixel - Abbreviation of picture element. ... Blacks will be blacker, whites will be whiter, and particularly text on the image will be more vivid. ... Aspect Ratio - The ratio of width to height. ... When an image is displayed on different screens, the aspect ratio must be kept the same to avoid "stretching" in either the vertical or horizontal direction.

Why LCD Monitors Are Better Than CRT by Peter Dobler
When choosing a new computer monitor, there are many choices and options available on the market. Consider whether or not you are looking for sharp graphics, bright colors and sleek designs. Perhaps you need a larger monitor for videos or games. Or, perhaps, you just need a basic monitor for... CRT (cathode-ray tubes) is a basic, inexpensive computer screen. ... While a CRT monitor works more like a television, the LCD screens has the technology found in digital watches with a fine mesh of tiny crystals displaying the colors.

Types of Monitors and Specific Features by Willson Peterson
CRT CRT or Cathode Ray Tube monitors are the monitors everyone will have seen before. They that look like televisions. They range in size from 15 to around 22 Inch, and weight up to 30 kilos. Advantages Great value for money Mature technology Good for graphical detail Can accommodate many... It's measured in milliseconds with 20-30ms being the normal at the moment. ... Gamers and people who watch a lot of movies on LCD screens would be better opting for something with a fast response time, around 16ms as this reduces the ghosting effect of fast motion.

Computer Cases As Incredible As Your Imagination by Greg Wirth
Long gone are the days of dull beige rectangles. Nowadays, computer cases come in various shapes, sizes, colors, and designs and with much better features than ever before. Computer gaming can create a tremendous amount of heat as rendering graphics works that processor harder, over clocking... Then you wan’a run those 8 UV reactive fans, 4 cathode tubes and a 2 million candle power search lamp just to tick off your neighbors! ... As more exciting products like cooling fans with LED, artistic case wraps, bright neon lights and cathode tubes get introduced into the market, modifying and...

Cleaning a Laptop LCD Screen by Darren Blythe
One of the most common things I get asked is how to safely clean a laptop screen. By far the best way is to use a microfibre cloth. These can be found cheaply on Ebay or in the shops and do an excellent job. Here's how they work.... Microfibre cloths do an excellent job of picking up dust and... Most cathode ray tube (CRT) type monitors have anti-glare coatings to help reduce reflections; scratches and/or harsh cleaners can damage this surface. ... We also do not recommend any cleaner that claims to leave behind any type of surface protective coating or protective layer .

A Peek Into the Near Future of Electronics Technology by Terry Mitchell
How long do you think DVDs have around? 20 years? 10 years? Actually, they have only been around for about seven years, but it seems like they have been around much longer. Many of us can hardly remember life before DVDs. That can be attributed to how rapidly we can become acclimated to some... Flat screen TVs use the old cathode ray tube (CRT) technology for their picture tubes and are therefore bulky like traditional TV sets. ... They allow for easy scanning, searching, and skipping through recorded programs and even allow you to skip commercials with one touch of a button.

Which Notebook Computer Has Your Name On It? by Titus Hoskins
Notebook Computers Are Sexy! Granted, the notebook computer may just be the sexiest accessory this side of a Baywatch Extra! But are they worth the extra money? Should your next PC be a notebook or laptop computer? What are the pros and cons of owning a notebook computer? ... * LCD Displays: Most have LCD screens; this is different from your desktop CRT (cathode-ray tube) monitor but most people are famaliar with this type of displays -- it's commonly found in digital camera and video recorders.