Psion

Psion was initially awarded the contract to write the suite of office programs for the Sinclair QL's release and went on to produce some excellent games and programs for the QL.

Psion software have since expanded into mobile phone software and are now a PLC listed on the London Stock Exchange.

The software published by Psion includes:

• Quill (Menu driven Wordprocessor)
• Archive (Menu driven database program)
• Easel (Menu driven graph drawing program)
• Abacus (Menu driven spreadsheet program)
• Xchange (Business suite which combined the above 4 programs)
• Psion Chess (3D Chess Program)
• Match Point (3D Tennis Program)