AT&T Unix PC 7300

I acquired a AT&T Unix PC 7300 computer from the Orange County, California area from a person who used to work at Bell Labs.

AT&T Unix PC (1mb memory/40mb hard drive)
4 keyboards with mice
Tape Backup Device 
Not sure which cards are in the computer

note: The keyboards are “Hall Effect” keyboards which use magnets and the Hall effect. These keyboards are used in high reliable environments such as airplanes and nuclear power plants where failing is not an option.
 
AT&T Unix PC Documentation

• Owner’s Manual
• Getting Started
• System Software
• Communication Management
• SUPERcomp 20 User’s Guide
• Telephone Manager/Remote Access/Terminal Emulation/Electronic Mail/Personal Calendar
• System Software – Installation Guide/Getting Started/Owners Manual

AT&T System Software (version 3.51)

• Diagnostic Disk (1 of 12)
• Floppy Boot Disk (2  of 12)
• Floppy File System Disk (3  of 12)
• Hard Disk Boot (4  of 12)
• Foundation Set (5-12  of 12)
• Asynchronous Terminal Emulation Disk (1 of 1)
• Telephone Manager Disk (1 of 1)
• Terminfo Database Disk (1 of 1)
• Curses/Terminfo End User Package Disk (1 of 1)
• EIA/RAM Combo Board Expansion Disk (1 of 1)
• Communications Patch (1 of 1)
• GSS-Drivers (2 disks)
• Encryption Set (2 disks)

 
Other AT&T Software:

• Development Set (8 disks)
• Filesafe Tape Backup Version 0.20.0 (1 disk)
• Personal Calendar Version 3.0 (1 disk)
• RS-232 Expansion (Combo Board) (1 disk)
• Voice Power: Diagnostics REL 1.0 (1 disk)
• Voice Power: System Software REL 1.2 (2 disks)
• Voice Power: Electronic Mail REL 1.0 (1 disk)
• Voice Power: Answering Machine REL 1.0 (2 disks)
• DOS-73 System Diskette Version 1.0 (3 disks)