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82Computer Mouse History Timeline
by Z. Perry
Aside from the occasional trackball, almost every desktop computer has a mouse connected to it. However, the mouse has not always been the most common pointing device, and it has gone through many changes... published 7 months ago
80QBASIC Parallel Port Programming
by Z. Perry
The programming languages QBASIC and QuickBASIC can be used to receive and send data to the computer's parallel port, which is also sometimes referred to as a printer port. In addition to printing, QBASIC... published 7 months ago
78How To Use Disk Copy Utilities
by Z. Perry
Several different DOS, Mac OS, and Windows utilities are available to copy part or all of a floppy disk. The best one to use depends upon your operating system, how many files you want to copy, and how many... published 7 months ago
82Troubleshooting Monitor Problems
by Z. Perry
If you have a computer monitor which isn't working right, don't bring it in for repair or discard it just yet. Troubleshooting and correcting the monitor's problems on your own may be possible. First, find the... published 6 months ago
76Free CP/M Emulator Software
by Z. Perry
CP/M is an operating system which was optionally used on a number of computers during the 1980s, including the Coleco Adam, IBM-compatibles, and some Atari models. While it is most authentic to utilize one of... published 6 months ago
76Troubleshooting For Keyboard Problems
by Z. Perry
Problems with your computer keyboard can often be easily fixed if the appropriate troubleshooting measures are taken. If your keyboard isn't working properly, please find the heading which applies to the... published 7 months ago
74Printer Sharing Hardware Options
by Z. Perry
At times it is necessary to connect the same printer to more than one computer in a home, office, or educational setting. There are several different hardware options available for sharing a printer, ranging... published 6 months ago
70Northgate Computers: Details & History
by Z. Perry
In the past, Northgate Computers manufactured a variety of laptop and desktop computer systems, monitors, keyboards, and other computer items. At present, it is more common to see used Northgate laptop... published 7 months ago
67Buying Computer Dust Covers
by Z. Perry
Computer dust covers are useful for protecting your computer and/or monitor from collecting dust in its components, and also provide some protection against water leaks and other types of damage. Dust and... published 6 months ago
67Buying a Computer Printer Stand
by Z. Perry
A computer printer stand or platform allows for supplies and other items to be stored under a printer. It can also raise it to a height where it can be more easily operated and re-filled. They are available in... published 6 months ago
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