Technological advances have swept our society into the twenty-first century. Many accessories have become easily compatible to take personal PC's to new heights. Windows 95 was the first operating system to offer the feature of plug and play. Adding new hardware to your computer is easier than ever because it is set up to communicate by means of an I/O address, interrupt request, and a direct memory access channel. By powering on your system, your computer recognizes immediately new devices looking to be installed or used.
In the past, in order to have the same method that computers carry now, you would have to purchase a compa
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