The Jim Austin Computer Collection

Make: Digital
Model: PDP 11/73 *
Type: Microcomputer
Release Year: 1984

CPU: J-11
Speed: 15Mhz
RAM: up to 4096Kb
I/O: Q-Bus, Serial Ports. Has the main processor in one cabinet and the tape and expansion in another.

This ran the University library system for about 7 years. It still has the library catalogue on it.