A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web. You can also use it to edit or create spreadsheets, presentations, and even videos.
The mouse pointer moves erratically, what is the possible cause? The mouse
Most PCs give a single beep on boot up to indicate they are OK hardware wise. You boot your PC and don't get a beep. What should you check first?