Authorities worldwide can track down counterfeiters with a hidden feature in color laser printers. Every print contains a hidden code containing information about the printer it was printed on. It’s ...

Before 2000, desktop printers for business had one of two interfaces: serial and parallel. The type of interface dictated the type of cable you used to connect the printer to the PC and how fast the ...

HP Pavilions ship with a serial number used to identify each unit. Unlike the product name and number, which apply to a specific group of units, the serial number is unique to each computer. Business ...

One of the peripherals of most desire for a microcomputer-obsessed youth in the 1980s was a printer, probably a dot-matrix device. In the decades since, printers have passed into being almost a piece ...