At&t Unix Pc - Unix System V User's Manual Volu... May 2026

The 1985 AT&T UNIX PC (PC 7300/3B1) was an advanced, albeit commercially unsuccessful, workstation designed to bring multi-tasking Unix System V into the office, featuring a 10 MHz Motorola 68010 processor and a proprietary GUI known as the Office Manager. Documented in a comprehensive two-volume manual, the system featured high-end,,,, capabilities for the era, including a "Hall Effect" keyboard and integrated telephony, which ultimately fell behind competitors due to its high cost. For a detailed look at the system's GUI and software, see the technical analysis at Toasty Tech . AT&T UNIX PC UNIX System V User's Manual