The Hard Disk Drive vs. The Solid State Disk
Much has been written about solid state disks (SSDs) becoming the next big thing1 in the IT industry. But as to whether or not we have enough knowledge of how it will revolutionize the industry is a different question. How much do we really know about SSDs? More ...
A Guide To Building Your Own PC
What do you need to build your own custom computer? Believe it or not, it's not as complicated as it seems. The processor you choose usually determines which motherboard you select. Motherboards are designed to work with specific CPUs, indicated by the type of socket that the processor fits into. More ...
SDRAM Types: DDR, DDR2, DDR3, DDR4
With computer memory modules, DDR stands for Double Data Rate because it performs two transfers per clock cycle, the number after DDR specifies other characteristics like latency, speed, and voltage. More ...
What You Need To Know About Server Memory
DDR is Double Data Rate which is what all memory is now. Since DDR came out it's gone through a few generations DDR, DDR2, DDR3 and now DDR4. These different generations of memory have different peak transfer rates. More ...
Understanding Your Motherboard
Understanding your motherboard is about pointing out what the bits of your motherboard actually do, if you are not used to building or upgrading your own machine you will want to know the ins and outs of the motherboard. More ...
Laptop Computer Bottom Access Covers
Laptops are made easy to upgrade and repair by the location of access covers on the bottom of the computer. Covers are placed there for access to frequently upgraded components like the hard drive and the memory. More ...
Understanding Modern PC Specifications
There is a huge variety of different PCs available out there. Its no wonder that consumers are confused about what to buy. This article explains modern PC specifications. More ...
The PC (PCMCIA) Card
The PC card, technically called the PCMCIA Card is a form factor of a peripheral interface designed for laptop computers. It was originally designed for computer memory expansion. More ...
How a laser Printer Works
Laser printers work by using a laser beam to transfer an image to an electrically charged, photo-sensitive drum. The charge on the drum attracts toner ink, which is transferred to the paper. The primary steps in the laser printing process are listed below. More ...
Understanding the Software Layers of a Computer
You select File | Print in the menu and the printer comes to life, feeding out a copy of your document on paper. It seems like a simple process, but in reality your request passed through many layers of software before reaching your printer. More ...
How to Choose a Computer Case
Computer cases come in many sizes, configurations, and with many features. Which case you need depends upon what you will use your computer for. You might choose a standard mid tower case for a home computer that will be used for word processing and spread sheets. For a game machine or server you might choose a full tower case because of its expansion capability. More ...
How to Build a Computer
Branded computers can offer both value and performance, yet parts are often short-spec in one place or another. Sadly you'll often get a performance "bottleneck" such as a slow graphics card, only a basic amount of memory, or a slimline motherboard with too few upgrade slots. Luckily, computers are surprisingly easy to build. More ...
VIA Chipsets
Via was founded in 1997. Via introduced the VP1 chipset to compete with Intel's 430 series. The VP1 offered support for EDO, BEDO and SDRAM as well as UltraDMA ahead of Intel. Today Via is one of the worlds largest chipset manufacturers. More ...
PC Keyboards
Today, there are many keyboard variations. Some keyboards have an integrated pointing device such as a trackball. Ergonomic keyboards are designed to be more comfortable for the hands and wrists. Regards of the variations, all keyboards, except those on notebook computers, follow the 105-key standard. More ...
