USB Cables by Elizabeth Morgan
USB cables are data cables used to connect a computer or laptop to an outside source of data such as digital cameras, video recorders, mobile phones and mp3 devices. These cables are compatible with the standard USB ports present in computers and laptops. ... The USB port in the computer provides automatic power and external power supply is needed only in some types of computers. ... The cable enables direct data transfers from devices that are not a part of the computer. ... A common feature among all types of USB cables is the presence of two power conductors and two signal conductors.

Computer Spring Cleaning by Abbie Frank
Get juniors action figures out of the CD-ROM and let's get to cleaning up that home computer! If you're like most of us, your computer has become a central point in your home. From entertainment, to finances, the home computer has become indispensable in your day to day life. ... Again, do not put anything directly inside the power supply, just use the nozzle to direct the compressed air to remove the majority of the collected dirt. ... There are holes in the casing of the power supply. ... There usually is at least a fan in the box itself, one on the CPU, another on the motherboard, and...

Laptops Vs. Desktops: The Key Differences by Jeremy Maddock
Laptop computers differ from their desktop counterparts in a number of important ways. Aside from their sheer size and portability, there are several other important features that might contribute to your decision to buy a laptop or notebook. One of these features is the power supply. ... The cost of basic functionality is much higher than that of a desktop computer, yet owning a notebook is now a virtual necessity for a large percentage of business users and other consumers. ... Unlike desktop computers, which need to be plugged into an AC Power outlet at all times, laptops are generally...

How to Build a PC by Richard Paley
Do you know what could beat the exciting feeling of having a new computer? Make your own PC! Making your own computer from scratch is not only fun to do but cheaper as well. You can get to choose the parts you want to use on your PC. This gives you the control in balancing the price and the... Before we show you the steps, here are the necessary parts of the computer that you need to buy: • Processor Cooler • Motherboard memory • Graphics Card • Hard Drive • CD or DVD Writer • Floppy Drive • Sound Card • Computer Case • Power...

Notebook Computer Memory - Upgrading Your Laptop by Charlie Cory
With the proliferation of laptop computers, choosing to upgrade or implement notebook computer memory is not as straight forward as it may seem at first. There is a variety of different types of memory, and it is important that you choose memory that is compatible with your notebook computer. ... Adding Computer Memory - Some Tips You should ensure that the Notebook is turned of and disconnected from any exterior power supply. ... Once you have replaced or added your Notebook computer memory, it is simply a case of replacing the access panel, and then screwing the panel back in place.

Building Computers: What You Need To Know by Michael Quarles
A friend asked me “What do I really need to know if I decided to build my own computer? I’ve got books on the subject, I can follow the instructions, but I get the feeling they’re not telling me everything.” While a bit of reticence before tackling a technical project is natural, I came to... Number 2: When planning your computer, remember the power supply. ... I favor getting a power supply far larger than you will need, if you are building a dream machine, so you can handle any future expansion.

Notebook Battery Life - Tips To Get The Most Out Of Yours by Michael Paul Jr
Notebook computers. At this point in the 21st century, they have become an indispensable part of many people's everyday lives. From the commuting business executive and the busy college student, we all want to be mobile with our computers. The big drawback of that is the fact that there is not... At this point, the battery is not drawing power from your wall socket to charge, and it is also not supplying any power to your system. ... Then save whatever you are working on and power the computer down.

Personal Computer Buying Guide by Muhamad Fuad
Have you ever wanted to buy your dream computer? You had saved your monthly income to buy it but you did not know what specification you should choose since there are lot of choices in the market today. Beside budget, below are the important factors that you should look into when buying a computer. ... A good power supply is the power supply that can give out as much 500 watt of power or higher than that. ... Power supply The higher the wattage that a power supply support, the better it is. ... If you want to purchase additional hardware for your computer later such as USB optical mouse...

Building Computers: Re-using an Old Case by Michael Quarles
In planning to build a computer, the majority of a person’s thinking centers on the CPU, motherboard, and hard drive. What case to use is of secondary concern, with the decision based often on personal taste rather than technical reasons. Some builders may want to re-use an old case. ... The most obvious move is to install a stronger power supply. ... In the light of reality, however, using that old case makes economic sense only if it comes with a sufficent power supply to fill your needs. ... The most basic internet and homework sort of computer requires 300 watts.

Eight Key Tips for CD Duplication Preparation by Andy Machin
The master of your CD or DVD disk, is of the utmost importance for replication or duplication. Here are some tips which may help you create a high quality master disc: 1. Always use the highest quality discs that you can obtain. Do your research, take your time, then choose a brand that will... This will allow the drive to slow down the burn speed if your computer can't supply data fast enough. ... Avoid burning on a laptop computer that is low on battery power. ... If the source files for your disk are on a network drive then copy the files to your computer before you burn a disc.