In 1985 Portable Business Systems Limited took a Sinclair Spectrum+ and incorporated it into a large briefcase along with a ZX Interface 1, ZX Microdrive, power supplies and an Alphacom 32 printer.

Our unit is type: 171285 with a serial number of 1358. The system was developed for the financial industry and allowed sales representatives to take the system to a clients house and present a visual demonstration via the clients television.

The printer allowed them to leave financial information with the client, this was an early portable solution to take the office out on the road.

Manufacturer: Portable Business Systems Ltd
Date: 1985

This exhibit has a reference ID of CH7694. Please quote this reference ID in any communication with the Centre for Computing History.