The product is a vintage computer software titled "SmithMicro QuickLink II" from 1993, designed for use on both Windows and DOS operating systems. It comes in a 3.5" floppy disk format and is a single unit. The software is produced by SmithMicro in the United States and does not have any modifications or customizations. It is a piece of computing history that would be of interest to collectors or enthusiasts of vintage computing technology.