Sinclair QL User Manual

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Sinclair Research has a policy of constant development and improvement of their
products.
Therefore, the right is reserved to change manuals, hardware, software and
firmware
at any time and without notice.
FOR SERVICE MANUALS
CONTACT:
MAURITRON TECHNICAL SERVICES
www.mauritron.co.uk
TEL: 01844 - 351694
FAX: 01844 - 352554
OL User GUide Second Edition
Published
by Sinclair Research Limited 1984
25
Willis Road, Cambridge.
Edited
by Stephen Berry (Sinclair Research Limited)
©Sinclair
Research Limited
©Psion Limited
Printed and bound in Great Britain by
William Clowes Limited, Beccles and London
Designed and typeset by
Keywords, Manchester
No part
of this User Guide may be reproduced in any form whatsoever without the
written permission
of Sinclair Research Limited.
QL, QLUB, QL Net, Qdos and OL Microdrive
are trade marks of
Sinclair Research Limited.
Quill, Archive, Easel and Abacus are trade marks
of Psion Limited

Sinclair QL Specifications

General

Processor	Motorola 68008
Clock Speed	7.5 MHz
RAM	128 KB (expandable to 640 KB)
ROM	48 KB
Operating System	Sinclair QDOS
Release Year	1984
Storage	Microdrive tape loop
Graphics	256x256 pixels, 8 colors
Ports	RS-232, ROM cartridge
Sound	Beeper (internal speaker)