Knowing a printer's registry key is necessary if you're trying to remove a printer from your computer and it won't delete or if you want to make advanced manual configuration changes to a printer.

The communication between the printer and the computer is very important. That communication process is how your document moves from the screen to the paper. When the printer is not communicating with ...

If your business accepts in-person payments, either in a retail setting or on location at exhibits and trade shows, you need a way to provide your customers with receipts for their purchases. A ...