Computer Heritage

Microsoft Windows NT(TM) 3.1 Beta March 1993

This is an essential part of any Microsoft Heritage Collector's collection.
See how Windows for Workgroups 3.11 changed into a professional operating system

Plessey Fluidics Experiments Kit 1968

Ever heard of "Fluid Logic" ?

This kit is designed to demonstrate the "wall attachment effect"

This is a rare piece of heritage in the development of computing in electrically harsh environments