Sam Stuart 
British Commercial Computer Digest [PDF ebook] 
Pergamon Computer Data Series

British Commercial Computer Digest, Eleventh Edition lists the current computers available in Britain including the peripheral equipments used either on-line or off-line. It also gives information on manufacturers and selling organizations of the listed computers. This book also presents a table of memory storage capacity and types of the computers, as well as computers installed in Great Britain and their users. Lastly, lists of all world-wide known computers with number installed are also provided. This book gives sensible guidance on the computers in Great Britain, viewed through professional eyes, under increasingly complex conditions.