Software – Instructor of Computer by Mehar Grewal
A computer system consists of different parts, programs or components. Each and every part has its own importance or working. In simple, we can say that hardware means all physical components of a computer and software is a set of certain instruction, rules on the basis of which other components... Random access memory (RAM) is the computer memory in which computer software is loaded. ... System software consists of programs that controls, integrates and looks after the hardware components of a computer system.

Taking the Guess Work Out of Computers With Hardware Issues by Cory Mioc
Today many computer technicians are frustrated with the unpredictability of various computer problems due to the environment that computers operate in today. Because 90% of all computer users in the United States use it to surf the internet, many computers get infected with malicious programs... After following these steps we know if the computer has a bad memory, CPU problem or other hardware related issues. ... Many techs do not prefer to move on to reformatting the computer because of the potential hardware problems that may occur by doing so.

Taking Care of Your Computer - 7 Useful Tips by Dennis DEntremont
There are many reasons why you should take care of your computer. Number one, is that it's a major investment for most people and you would probably like to keep it running for as long as possible. There are various things that you can do to help prolong the life of your PC, both hardware and... You should always make sure that you keep your computer in a well ventilated area. ... The defragmenter will help ensure that your files are located at the right place on the hard drive and should boost the overall speed of your computer.

When to Buy Guide - A Guide on When to Purchase a New Computer by Tom Wardrop
A complete guide to buying a computer... Note: This is guide targeted at beginners and intermediate computer users and buyers. These are my views and opinions only. Please use the information as reference only. Many people may wonder when the best time to build a computer is. ... What you need a new computer for: When buying a computer, it is important to think about what you actually need the new computer for. ... If you want a new computer because your current computer has problems and is filled with errors.etc, then chances are, you actually don't "need" a new computer.

Wired Network Working into Wireless Access Points by Tony Fitz
Let's dive into something a little more complex. What if you have a wired network already, and you're quite happy with the way it performs -- you see no point in dismantling it and making it wireless when it works fine as it is. You've got this laptop, though, that you'd really like to use... Hardware and Software Requirements There are two kinds of wireless access points: software and hardware ones. ... Wireless access point software runs on one of the computers on the wired network, and lets wireless devices connect to the network through that computer (the computer must obviously be...

Networking Software and Hardware by Michael Russell
Networking allows one computer to share information with another. For home office users, this can be a unique advantage. Rather than putting data directly into two computers, you can put it into one computer and then have that computer share the information by using networking software and... If you are unfamiliar with these products it may serve you well to discuss with the computer hardware distributor, what parts you may or may not require. ... Plus, a peer-to-peer network can adapt easily to a Windows Operating System and a knowledgeable individual can easily configure your existing...

Choosing The Right Motherboard - A Buyers Guide by Harry Love
When it comes to choosing the right Motherboard, you may want to start out by finding out exactly what a Motherboard is and what it is for. A motherboard is the main part of your computer, if you have ever opened up your tower or brain, as I like to call it. ... Make sure the memory modules you are planning to use have the right pin number; the pin is the part of the module that attaches it to the motherboard. ... When you go to pick out the motherboard, make sure you choose one that is compatible with the hardware you already own, such as your hard drive, CD or DVD drive, floppy drive,...

Refurbished Laptop Computer Batteries - Don't Risk It by M Johnson
Some laptop computer batteries dealers offer a refurbished laptop battery claiming they are restored to original specs. "Caveat Emptor", buyer beware. Most are cheap and won't hold the charge for very long. You might get lucky and get a good one, but the life of the battery is in jeopardy. ... In the case of refurbished laptops, we have figured out that you can replace the hardware and it works as good as new. ... Sorry, but a laptop battery doesn't have hardware parts to replace, so the end result could be bad.

The IT Consultant: Considering the Costs of Downtime by Joshua Feinberg
There’s nothing more stressful for IT consultants than getting the dreaded emergency call from a client whose office is "crippled" because of a major systems outage. If you’ve been an IT consultant a while you know the harsh realities of small business technology adoption. ... They’ll also learn from you, their IT consultant, how to convince their PC vendor to supply replacement parts under warranty coverage, as well as how to estimate the time for getting the replacement part to their office and installed into the appropriate PC.

Maintaining Your Windows Registry by Nathan Price
Almost all computer performance issues can be traced to problems within the Windows Registry. As such, properly maintaining your registry is one of the easiest ways to ensure you are getting the most out of your PC. Here, I would like to talk a bit about the Windows Registry, how registry... The Registry contains information that Windows continually references during operation, such as profiles for each user, the applications installed on the computer and the types of documents that each can create, property sheet settings for folders and application icons, what hardware exists on the...