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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.

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Expansion Cards Part 2: AGP
Expansion Cards Part 2: AGPThe first in this series of Tech Tips on expansion cards took a look at the PCI slot, and the variety of devices that may find their home in one. Graphics cards are one of the many items that may be used in a PCI slot, but the demands of fast-paced video games require more speed and greater bandwidth than the PCI Bus can provide.

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A Review of Refurbished Toshiba Laptops
Toshiba offers a few of their refurbished laptops in the "Clearance Store" of their official website toshibadirect.com.

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How to Change, Upgade or Remove an IDE Hard Drive
Hard drives - Hard drives are a little more complicated. First off, you have to know what you want to do with the hard drive.

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Adding Serial Ports to a Computer with Only USB Ports
So you bought a new computer but you don't have serial ports?It's surprisingly common these days - you find an awesome machine that does everything you want it to do, but then you get home and find out that amongst the lightning-fast processor and terabyte hard drive, you're missing something - a serial port.Most laptop manufacturers have killed RS-232In an effort to enforce newer standards, such as USB and FireWire, many laptop manufacturers have let serial ports fall by the wayside.

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What Is A Fuse? And How To Test It.
A fuse is a very thin wire, which either melts or vaporizes when too much current flows through it. The thin wire may be made of aluminum, tin-coated copper or nickel.

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Used Laptop Computer: Your Quick Purchase Inspection Guide - Part 2
Used laptop computers are everywhere these days. How can you sift through the mass of available used laptop computers to narrow your search down to the right laptop for you? This is the second part of a series of articles designed to give you a few suggestions for your next purchase.

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Computer Hardware Preventive Maintenance Software
Computers often break down at the worst of all times. These problems can be averted, or at least minimized with preventive maintenance.

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Flash Your ATI Video Cards BIOS
Flash your ATI video card BIOS.You will need the following:1.

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Discover Everything About Wholesale Bar Code Reader And Software!
It is a given fact that buying wholesale would make us save more money than buying individual items at retail. Purchasing in bulk means more profit for the seller that he could be afforded the leeway of granting discounts.

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A Guide to Refurbished IBM Laptops
IBM boasts a very large array of older and newer refurbished laptops on their website ibm.com.

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Laptop Computers Instigate Classroom Revolution!
Have you noticed that laptop computers are beginning to dictate what happens in the classroom? Additionally, mobile technology is changing where learning takes place. This is especially true as laptops are entering the educational arena in ever increasing numbers.

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Coping with a Serious Data Loss from your Computer Hard Drive
Data loss is an expensive reality. It's a hard fact that it happens more often then users like to admit.

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Testing a Transformer- How To Accurately Test A Transformer
There is two types of transformers in the market- linear transformer and switch mode power transformer. The transformers design is different.

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How To Purchase A Quality Laptop Computers Case
So you finally have that new laptop you have been drooling over for the past 3 months, only there is one problem -- You don't have a case for it. You've probably already laid down over a grand for the notebook and you're telling yourself that you don't want to spend another $70 for a case.

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Computer Network Installation
Computer network installation has become an essential prerequisite for any efficient modern-day business as it allows employees to truly work as a team by sharing information, accessing the same database and staying in touch constantly. For a computer network to give the best results, a lot of detailed planning and foresight is required before installation.

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Surge Protector: A Simple Mechanism Description
A surge protector [AKA surge suppressor] is an electrical plug-in device designed to distribute safe electrical voltages to other electrical or electronic devices. Surge protectors resemble power strips in appearance; however, they are more sophisticated and deliver a constant, continuous power supply.

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An Inexpensive Solution to Securing Public Access Computers
Offering secure public Internet access is not as easy as it may seem. As the IT manager for a mid-sized public library, it's become apparent to me that creating a secure network of library workstations for use by the public is more important than ever before.

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Getting The Proper Laptop Screen Size
Are you sick of viewing everything on that small screen that your current notebook comes with? Do you want your next laptop to have screen size that you are more comfortable with? Well read on.In this article we will take a look at all the common screen sizes found on the many various laptops currently in existence, as well as which ones may be best for you and why.

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How to Get the Case Off Your PC!
This is the first step to servicing, upgrading or removing PC hardware from your PC. Refer to my other articles on adding, upgading or removing just about any piece of hardware.

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