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The original Z88 Operating System was designed and developed by Operating Systems Limited, Cambridge, UK. All further improvements made by Z88 Development Team
The companies involved in the development of the Z88 software have been incorporated as Trinity Concepts Limited, Cambridge, UK
BBC BASIC (Z80) is copyright R. T. Russell, supplied under licence by M-Tec Computer Services (UK). Comprehensive reference material can be found at http://www.bbcbasic.co.uk/.
Z88 Development Team authors (all Z88 User Guide editions): Per Svensson, Gunther Strube, Vic Gerhardi & Thierry Peycru