ColorShare

ColorShare, originally known as GrayShare, refers to software developed by Apple Computer that allowed printers without built-in networking hardware (typically QuickDraw-reliant models) to be shared over a LocalTalk or EtherTalk network.

Usage
ColorShare or GrayShare can be enabled on a supported device by accessing the printer options through the Chooser in classic Mac OS.

History
The software was introduced as GrayShare with the StyleWriter II in 1993, and became known as ColorShare with the introduction of Color StyleWriter models. As Apple and adopted USB in 1998 and exited the printer market in 1999, the software was superseded by USB Printer Sharing.