How To Upgrade Your PC

Before you upgrade your PC hardware it's best to search all options and ask for advice. Only after this you can go and buy a new component. It's also useful to check if you really need an upgrade.Do not upgrade your very old PC because it would cost a lot... Read More

Used Laptop Computer: Your Quick Purchase Inspection Guide ? Part 3

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 third part of a series of articles designed to give you a few suggestions for your next... Read More

The Right Way To Discharge Capacitor In Switch Mode Power Supplies

Switch mode power supply contain some large filter capacitors that can hold dangerous charges even if the unit has not been used for several days. Typical values of this type of filter capacitor are 220uf 250volt and 330uf 400volt! If you are going to work on the power supply circuits,... Read More

Motherboard Basics

A recent Tech Tip covered the basics of selecting a computer case and made mention of the various sizes that correspond to motherboards of different form factors. A few people wrote in expressing interest in understanding more about the basics of motherboards, and that's exactly what this Tech Tip intends... Read More

The Newest Thing in Lighting - LED Lighting and What It Can Do

The other day my son said to me, what else could anyone possibly invent? Sometimes it would seem that way, but I think that couldn't be further from the truth. Back in the late sixties and early seventies someone realized that light emitting diodes could be used for indicator lights.... 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 onlyweekly garbage collection is our green plasticbins, to be filled with leftover food productsand other organic waste. When the program first started, I... Read More

Investing On A 1D Bar Code Reader

Whereas 2D bar codes offer more security and safety for their subjects, 1D bar codes, as read by 1D bar code readers, are more practical for wide scale operations. The reason? Bar codes with single layers are more affordable to produce than the double layered inscriptions of 2D bar codes.... Read More

Dell Inspiron 600m Notebook Computer

After twelve years of owning desktop computers, I finally opted for a laptop so I would no longer be chained to my desk. After months of research and weighing various makes and models, I settled on the Dell Inspiron 600m Notebook Computer. This particular model has exceeded all of my... Read More

Quality Recovery and Rework - When It All Goes Wrong

When Quality is the Target, but not the Result, what do you do?While Quality may be the overarching goal of all production, stuff happens, resulting in non-conforming parts. This results in failure verification, rework, recalls, sorting, kitting, retest, relabeling and pipeline management, which are facts of life in the manufacturing,... Read More

How To Format A Hard Drive

Here's how to format a hard drive (Legal Stuff: We are not responsible for any damages, lost data, or anything of the sort)...If you have a computer, you surely know what a hard drive is. If you don't have one, or simply don't know what a hard drive is, then... Read More

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