How to Read Zener Diode Code

Many technicians are confused on how to really read a zener diode code. There are many types of code number indicated on it's body. The look and shape of a zener diode sometimescan be mistaken to be a normal signal diode. To differentiate it, is by looking at the codenumber... Read More

The Making of Energy Efficient Datacenters

The Crooked E: The Unshredded Truth About Enron is a wonderful movie to watch. It is based on the book, The anatomy of greed, written by a former employee of Enron, Brian Cruver. One interesting thing that comes on our minds is the size of all power companies. They are... Read More

ABCs Of DVD Drive Abbreviations

The number of different formats available in DVD drives can be confusing to anyone in the market for one. The list is much longer, but to address a few of the common formats, we have DVD-ROM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM ,DVD+R DL and DVD±RW. Wow! This list of common... Read More

Bluetooth Can Be Cracked!

Nothing is completely safe today. Adobe has recently released a patch for a security hole in different graphical software, so why should Bluetooth be safe?... and Bluetooth isn't safe off course! ;)Two researchers of the Tel Aviv University School of Electrical Engineering Systems say they have discovered a technique for... Read More

Unclogging Epson Print Heads

Tools needed:1 - 10cc Injector1 - 4" - 5" of fish tank air line tubing (Wal*Mart fish department) Windex (No Drip works best)We are going to flush the print head out with the Windex cleaner. Some people from outside the US may not know about Windex. It is a popular... Read More

Lock Workstation Fast

When you work in an office, it's important to lock your workstation every time you step away from your computer. A pain, but a security measure. You wouldn't want someone sending a nasty-gram in your email address, would you? Here's a faster way to lock a workstation without going through... Read More

How to Solve Multiple Paper Loading Problem in HP5L and HP6L Laser Printer

Have you ever encountered before the problem of having multiple paper loading in your HP LaserJet 5L and 6L? Do you know that this is caused by a defective separation pad where it's rubber has worn out.The function of separation pad is to control or allow paper to go through... Read More

Looking for Information on CD Duplication and Replication?

Time is one of the most important things we have that we are always short on. One way to maximize your time is to have the most up to date technology available. But, this can be costly. If you are in the market to purchase CD duplication or replication products,... Read More

Expansion Cards Part 3: PCI Express

In the first two installments of this series of Tech Tips, we took a look at PCI and AGP, undoubtedly the most common expansion slots in a computer today. With a few key improvements over both of these, PCI Express is destined to replace both and offer a whole new... Read More

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 simply tell them what they need to buy or use. When you know how your computer works, buying the right system or upgrade is easy.... Read More

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Testing a Transformer- How To Accurately Test A Transformer

There is two types of transformers in the market- linear... Read More

5 Tips For Buying The Right Laptop Computer

It's easy to be intimidated by all the laptop models... Read More

How to Solve Multiple Paper Loading Problem in HP5L and HP6L Laser Printer

Have you ever encountered before the problem of having multiple... Read More

Review of Logitech Computer Speakers

When it comes to computer speaker systems, you have a... Read More

SED is Coming

One of the bigger challenges facing display manufacturers is to... Read More

RFID for Beginners

RFID technology is used frequently today and has been around... Read More

Correctional Institution Preventive Maintenance Software

There is a great need for preventive maintenance in correctional... Read More

To Upgrade or Not?

To upgrade or not? That is the question. At least,... Read More

Generation Laptop

In May 2005 U.S hardware history was made.This was the... Read More

The Making of Energy Efficient Datacenters

The Crooked E: The Unshredded Truth About Enron is a... Read More

Where does technology come from?

Ever wonder where all the cool gadgets come from? Ever... Read More

Advanced Tips on Speeding Up Your PC

Other then keeping your HDD free of viruses, spyware, and... Read More

Inexpensive Radius Server Gives Wireless Networks The Security They Need

Many small businesses have considered connecting computers and other devices... Read More

Buying Cheap Refurbished Laptops

When comparing refurbished laptop models, ask about these specifications:Central Processing... Read More

Computer Parts Online

In today's age, building computers on yourself is often chosen... Read More

Selecting a Laptop

Small Can Be BeautifulWhen purchasing a new computer, you may... Read More

Which Notebook Computer Has Your Name On It?

Notebook Computers Are Sexy!Granted, the notebook computer may just be... Read More

Upgrading, Adding or Removing a Video Card, Sound Card, or Other AGP/PCI Card

For Video cards - Most PC video cards these days... Read More

Facing DVD Software Dilemma? Its Brainlessly Simple

The Pocket DVD Wizard allows you to make backup copies... Read More

Laptop and Notebook Theft Prevention

Laptops or Notebook computers are an expensive personal and business... Read More

Buying / Selecting Computer Components

This is the step takes the most time and consideration.... Read More

How to Choose The Right Laptop Accessories?

The notebook computer is coming of age. For the first... Read More

How To Choose The Best Student Laptop?

How To Choose the Best Student Laptop?Merchants are singing those... Read More

How to Read CRT Tube Part Numbers

All picture tubes, whether monochrome or color type are identified... Read More

Where Can I Find The Best Case Mods Online and Save Money?

Are you captivated by the stunning Case Mods you've seen... Read More

A Guide to Refurbished Laptops

Computing freedom, independence, and mobility don't have to come with... Read More

Protecting Your Computer From Power Surges, Data Loss, Viruses, And Spyware

Protecting Against A Power Surge:Your computer is an expensive investment;... Read More

A Review of Refurbished Toshiba Laptops

Toshiba offers a few of their refurbished laptops in the... Read More

Learn About The Three Basic Types Of Computer Mouse

1) Mechanical: This is a type of computer mouse that... Read More

Surge Protector: A Simple Mechanism Description

A surge protector [AKA surge suppressor] is an electrical plug-in... Read More

Ink Cartridges & Printing - Poor Print Quality Solutions

Why are there faint areas or gaps in my print... Read More

Quality Recovery and Rework - When It All Goes Wrong

When Quality is the Target, but not the Result, what... Read More

The Merging of Humans and Computers

Soon the human brain will be completely interfaced with the... Read More