What Is an All-in-One (AIO) Printer, and Should You Buy One? Share December 5, 2021 Dm4r Technology Printers have come a long way from when all they could do was print. They can now often scan and fax documents, too. The question is whether you need the added functionality and whether it’s worth the cost. Read This Article on How-To Geek › Source : What Is an All-in-One (AIO) Printer, and Should You Buy One?