What does AIO mean?

AIO meaning in Computer Science Dictionary

Alternatively known as a Multifunction printer (MFP), AIO is short for All-In-One and it is accustomed describe a hardware device such as for example an all in one printer this is certainly a printer, fax, and scanner and anything you would require in a single device. The image is a typical example of a Samsung all-in-one printer that is a fax, laser printer, sheetfed scanner, and flatbed scanner.