Company Confidential Computer Design Documents from the 1971 - XDS

These have been kindly donated by the estate of Brian Warner, Who was the chief designer Trans Sigma and Product Planning 1970-1972.

Safe - a Simultaneous access filing engine, successor to Sigma 3
The accompanaying hardbook notebook contains basic bit pattern information for URSA, which may have been another name for Sigma 3.

Date : 1972

Physical Description : Plastic Sheets front and back Document as detailed above

This exhibit has a reference ID of CH46309. Please quote this reference ID in any communication with the Centre for Computing History.
 

Scan of Document: Company Confidential Computer Design Documents from the 1971 - XDS

Click on the Image For Detail






Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum