Accomplishment As Artwork

This article focuses on frequently asked questions by buyers of plasma and LCD televisions.

Q: Does the “plasma” in plasma televisions need to be recharged or replaced over time?

A: No. The plasma gases are sealed in individual cells when they are manufactured. There is no way to recharge or replace the gases. However, plasma TVs, when used normally, will last you many, many years (up to 20 years) so you don’t have to worry about the screen burning out for a long time.

Q: Are plasma and LCD TVs difficult to install?

A: While you may want to hire a professional electrician to help you with wiring if you are installing your plasma or LCD television on a wall, you can also easily place the television on a stand yourself and place it anywhere you like.

Q: Do plasma and LCD TVs give off radiation?

A: All electronic devices, including televisions, must comply with FDA guidelines (in the United States) and CSA guidelines (in Canada) on radiation emission before being permitted to be sold to the public. While there is radiation emission in the form of ultraviolet light, the amount is negligible and you are unlikely to be affected by it watching the television from normal distances.

Q: What are anamorphic widescreen DVD movies?

A: There are two common ways of recording wide format movies on a DVD: letterbox and anamorphic. Letterbox refers to a video played with horizontal black bars on the top and bottom of the picture. Anamorphic recordings are also commonly labeled “Enhanced for 16:9 TVs”. Anamorphic recordings have over 30% more vertical resolution than letterbox format and elimates or significantly reduces the black bars found in letterbox pictures in order to fit to the screen size of 16:9 televisions.

Q: Do LCD’s have a burn-in problem?

A: No. Unlike CRT and plasma TVs, liquid crystal displays do not use phosphor and thus have no problems with a still image becoming permanently stored on the screen. Instead, LCD TVs use a backlight on a colored, transluscent liquid crystal screen.

Q: Can I use a game console such as Sony Playstation 2, Nintendo Game Cube or Microsoft XBOX with my LCD TV?

A: Yes. If you intend to use a game console and/or watch standard TV broadcasts over cable, satellite or antenna, an LCD TV is a superior choice over plasma televisions. The repetitive image from games and unused black-filled borders will damage a plasma TV by burning a permanent image into the phosphor.

Q: Will leaving my LCD TV on cause the image to degrade?

A: No. Unlike plasma TV’s, this LCD TV does not exhibit aging over time. The brightness of the image remains the same because LCD televisions use a florescent backlight.

Q: Can I mount my LCD TV straight into drywall or plaster?

A: No, drywall or plaster alone will not offer enough support. A structural beam or stud must be used as the anchor for the wall mount.

(c) 2005 Philip Liu - All Worldwide Rights Reserved

Philip Liu is a freelance author and publisher currently based in New York City. Philip publishes regularly on his websites dealing with cell phone reviews and news and plasma, LCD TV reviews and news.

When planning to buy a cheap laptop computer, you need to consider factors that go well beyond performance and memory. You need to consider many factors like size, weight, screen dimensions, battery life, keyboard quality, built-in memory, and also certain other options like wireless connectivity.

Let us now consider some key features you need to consider when buying your laptop.

•Processor: Choosing the right processor is a very important task because the processor determines how quickly a laptop can run applications and perform on-screen tasks. Don’t settle for anything less than 1.4 GHz. This is enough for everyday work-word processing, spreadsheets, e-mail etc. Pentium M processors are good for this purpose. These processors are fast and allow for long battery life.

•System memory: The more memory your laptop has, the more applications you can run at once and the better your laptop will perform. Do not settle for anything less than 128 MB. However note that upgrading memory in laptops is not as easy as in the case of desktop computers.

•Screen size: The size of a laptop’s LCD screen is quoted as a diagonal measurement. The larger the screen, the higher the maximum resolution and the more information you can view at once. For cheap laptops, choosing a 12.1 inches screen is a good option.

•Battery: Thanks to the Pentium M processors. Laptops now have very good battery life when compared to the old ones. Battery life in the units equipped with these chips range roughly from 3 to 7 hours. Choosing a lithium ion rechargeable battery is a good option.

•Hard drive: The larger the hard drive, the more data you can keep on your laptop. For a cheap laptop, it is better to choose hard drives with 20GB or 40GB capacity depending on the usage.

•Keyboard: Laptop keyboards are quite different from the keyboards we use with the desktop computers. The keys are quite small and closely packed. Get hands-on with the laptop keyboard before you actually buy it.

•Pointing device: Opt for a touchpad or pointing stick built into the laptop. This is much more useful than connecting a mouse via a USB port.

•Optical drives: Many manufacturers offer laptops with re-writable DVD drives. However for a budget laptop, a single CD-RW drive is more than sufficient.

•USB ports: Two USB ports are enough for a budget laptop. If you need much more ports, you can always use an external USB hub. A hub usually consists of four or more USB ports and connects to one of your laptop’s USB ports.

•Weight: Your laptop should weigh anywhere between 4 and 10 pounds. If you still want to reduce weight, use can use external floppy and CD drives.

•Communications: Do not opt for serial ports, PS/2 ports and infrared ports as they are becoming rare. Opt for a built-in Ethernet instead.

You’ll probably spend a lot of time with your new laptop. Therefore research a lot before buying any particular brand. Check for user’s stories, consumer opinions, reviews and more. This will help you to get your dream laptop at a low cost.

Robert Scheer
researches and writes about laptop
and notebook computers for http://www.best-cheap-laptops.com