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RAM - What is It & Why You Need Plenty

This is the first article in the Understanding Your Computer series from aworldofhelp.com. Our goal is to help people understand how their computer works, not... Read More

5 Ways To Backup Your Data...

The data on your hard drive is the most critical item inside your computer, and the only item which can not be replaced. It may... Read More

Recordable DVD Formats Explained

Picking your way through the ton of information available on recordable DVD formats can be a nightmare. To help you out, we've done our best... Read More

Bluetooth Basics - Bluetooth Technology Tutorial

Bluetooth BasicsBluetooth technology is nothing new, but in many respects it still seems to be more of a buzz word rather than a well understood,... Read More

A Technical Introduction to Audio Cables

What is so important about cables anyway?One of the most common questions asked by consumers faced with purchasing cables for their audio or home theater... Read More

Printer Cartridges - Step Back in History

You are working and trying to print out important documents when you discover that you are out of ink. This would have been a big... Read More

3 Easy Step To Locate A Real Bargain On Laptop Batteries

Looking for a real bargain on laptop batteries? How do I know the batteries are running good as advertised? Which merchants are offering quality rechargeable... Read More


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The Importance Of Current Sense Resistor In Switch Mode Power Supply

Current sense resistor is usually located in the switch mode power supply section. Newer version of monitor-the b+ (boost) circuit also have this current sense... Read More

Moving to a New PC

Getting a new PC is exciting and a pain. It's exciting because you get a faster processor, more storage and all the latest stuff even... Read More

The Road Ahead

We live in an area that has begun to use GreenBins for household waste. Our regular garbageis picked up every other week and the... Read More

Ceramic Disc Capacitor-How to Accurately Test It

The last article I mentioned about electrolytic capacitor breakdown when under load. In this article I will talk about the high voltage resin coated ceramic... Read More

Your Hard Drive is Going to Explode ? Why a UPS is Essential

It's most peoples worst computing nightmare. You wake up in the morning, flip on the computer, and it doesn't boot. Sometimes the problem rears its... Read More

RAID Disk Recovery

RAID is short for Redundant Array of Independent (or Inexpensive) Disks, a category of disk drives that employ two or more drives in combination for... Read More

RFID for Beginners

RFID technology is used frequently today and has been around since the 1920s, but not many people know about, or understand it. RFID stands for... Read More