AtariUser05-Sep85.pdf

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81'AGE SPECIAL
Launch of
the 520ST
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The only way to make full use of ATARI USER is to
become one. And the easiest way to do that is with
ATARI Personal Computer Packs.
There isn't a better way to get into computers.
There isn't a more comprehensive starter pack.
Only ATARI could give you a 64 Ram memory, cas-
sette 'soundthrough' capabilities, a maximum of 256
colours on the screen at one time and 4 'sound' voices.
A ATARI* 800XL PER%
Pack 1:
BOOXL; 1050 Disk Drive;
Home Filing Manager; The Payoff;
Demons tration Software. 2269.99, (Normal cost 064.96).
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A choice of a 1050 Disk Drive or a 1010 Cassette Programmer
Recorder and additional software.
No one else could offer you all this power at these prices.
And, as everything comes together, you can make the most
of the unbeatable ATARI 800XL straight away.
Without doubt, ATARI Personal Computer Packs are the
easiest way to get into computers.
The only difficulty is deciding which one. Now read on.
0 NAL COMPUTER PACKS
Pack 2: 800XL
1010 Cassette Programme Recorder;
Invitation to Programming; Pole POSitiOn;
Demon str abon Software. E129.99. (Normal cost i194 -96).
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WPM . "Willi
Launch of
the 520ST
News
All the latest developments in the
expanding world of Atari computing.
MicroL ink
This months update on news from
Britain's electronic mail service.
Beginners
Mike Bibby's regular series continues
to take the pain out of programming.
This month he explains why some
things are more equal than others.
Vol. 1 No. 5 September 1985
Derek Meakin
Cliff McKnight
Mike Bibby
Alan McLachlan
Kevin Edwards
Pete Bibby
Andre Willey
Peter Glover
Heather Sheldrick
Mike Cowley
John Riding
John Snowden
Peter Brameld
Managing Editor:
Features Editors:
Editorial Team:
Technical Editor:
Production Editor:
Layout Design:
News editor:
Advertisement Manager:
Advertising Sales:
Editor in Chief:
Editorial: 061-456 8835
Administration: 061-456 8383
Advertising: 061-456 8500
Subscriptions: 061-480 0173
Telecom Gold: 79:MAG001
Telex: 265871 MONREF G
Quoting Ref. 79:MAG001
Prestel Mailbox: 614568383 •
Adventuring
Brillig looks at the games which
combine Scott Adams adventures
with Marvel comic characters and
there's the solution to last month's
brick-dropping problem.
Published by:
Database Publications Ltd,
Europa House, 68 Chester Road,
Hazel Grove, Stockport Ski 5NY.
Subscription rates for
12 issues, post free:
C12 — UK
E 1 5 — Eire (Sterling only)
f20
-
)
E40 — Rest of world (airmail)
Software
Fast arcade action with Boulderdash
and Hijack. Archon for the strategists
and Wishbringer for aspiring Post
Office workers everywhere.
"Atari User" welcomes program listings and articles for
publication. Material should be typed or computer-printed,
and preferably double-spaced. Program listings should be
accompanied by cassette tape or disc. Please enclose a
stamped. self-addressed envelope, otherwise the return of
mat erial cannot be guaranteed. Contributions accepted for
publication by Database Publications Ltd will be on an
all-rights basis.
c. 1985 Database Publications Ltd. No material may be
reproduced in whole or in part without written permission
While every care is taken, the publishers cannot be held
legally responsible for any errors in articles, listings or
advertisements.
'Atari User
- is
Graphics
Dave Russell's still working his way
through the Atari graphics modes.
This month Modes 4 and 6 receive his
attention.
p
(UK) LW are not responsible for any of the articles in this
issue or for any of the opinions expressed.
News trade distribution:
Europress Sales and Distribution Limited, 11 Brighton
Road, Crawley, West Sussex R H10 SAF. Tel: 0293 27053.
4 ATARI USER Suptetrther 7985
938413863.005.png
Contents
Utility
There's some clever tricks in Roland
Waddilove's Data Making routine.
Display List
Mike Rowe explains that
it's not at all rude to use
a Display List Interrupt
Output
Dump those Mode 8 pictures to your
Atari 1029 printer with the aid of
Michael King's program.
We take a first
look at the wealth
of software now
being developed
for the 520ST —
in our 8-page
introduction to
Atari's wonder
machine.
r
-
THE
520
Sr
HAS
l'hVocte4 fy
L
6
Hardware
Mike Cook describes the extensive
addressing modes of the powerful
68000 chip.
Game
Help Horace the Blob avoid the Maze
Monsters in this fast-action version of
the arcade classic.
38
Logo
Derek Radburn stresses the
processing properties of Logo.
Mailbag
Four pages of your letters — the
moans, the praise, the questions,
they're all here.
Bit Wise
If you thought EOR was something to
do with Winnie the Pooh, you'd better
read Mike Bibby's series on binary
operations.
Order Form
Binders for your back issues, disc
doublers, dust covers for your micro
and a free T-shirt for all new
subscribers.
September 1985 ATARI USER 5
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