How to Use Digital Photography and Photo Printing for US Passports & USA Visas

Digital photo printing for USA Visa pictures is nothing to take lightly. It does not just involve snapping a picture or two with a digital camera. Rather, it includes the display of the image as well as photo printing that involves a combination of computer and printer skills.

How To Read SMD Resistor Code

Easily calculate the smd resistor code fast.

An Introduction to Label Printers

There are different types of label printers available on the market today, depending on the application, or applications, you want to use them for, the type of material you are going to print on, the frequency with which you are going to use them, etc.

Solving Image Problems on HP Laser Printers

There are several image related problems that can occur. If you want to save money and repair it yourself this article is for you. Read about the most common image related problems that HP Laser Printers have and how to resolve them.

A Virtualisation Article

Virtualisation is a broad term referring to consolidation of hardware resources, and more specifically, a set of technologies that enable many operating systems to run concurrently on a single set of physical resources; the concept has been widely used since the 1960s and there are many real world examples all around us today. Virtualised resources are now being used in an inverse way to address cost issues.

How To Solve Computer Monitor Display Problems That Caused By A Defective Screen Grid Voltage (G2)

Simple and easy way to repair computer monitor display problems.

Why Are There Lines On My Copies?

Identifying lines on your copies that you can fix on your own.

System Requirements For The Most Popular Operating Systems

If you're wondering what are the minimum requirements for different operating systems out there, this article will help you out.

5 Tips For Choosing An Internet Access Provider

Choosing an Internet Service Provider (ISP) for your internet access can be a difficult task for many.

Testing SCR - How To Test And Check Silicon Controlled Rectifier

Easy ways on how to test and check SCR

What Is A Laser Printer?

A laser printer is a very useful machine in that it uses a focused beam of light to write and draw text and images on paper as ordered by a computer program. It is very similar to a Xerox machine only instead of copying from hard documents it translates computer code into readable text and images.

How To Know When It's Time To Change Your Epson Printer Ink

Epson printers offer some of the best quality of any printer brands but to keep your prints looking top-notch you need to know when it's the right time to change your ink cartridges. Find out what you need to know about changing the cartridges on your Epson printer.

Computer Fan Glitches

Sometimes, a problem with your computer can be a small, but annoying thing. In this case, computer fan glitches come to mind.

Understanding Monitor Flyback Transformers Internal Capacitor

How to easily test the internal capacitor of monitor flyback transformers... A good dynamic focus capacitor usually has the capacitance value from 0.5 to 1 nanofarad. If these capacitors values run, you may have some problems adjusting the focus. In other words, you just can’t tune to a sharp picture no matter how hard you have tried it. You can test these dynamic focus capacitors by connecting ...

Money Saving Tips For Buying Ink Cartridges

Replacement ink cartridges can cost a fortune for many of today's color printers. Fortunately, there are ways to save a lot of money when it's time to replace your ink. Learn how you can spend less and get the same results from your printer.