ZX Computings - OpenLibra

moving ahead with
ZX software
ZX CHESS & ADVENTURES
PROGRAMS FOR THE ZX81/80 INCLUDING -
ZX FORTH
BUG-BYTE RAM PACK
16K- £29.50
32K — £42.95
64K — £65.95
32
ADVENTURES
ADVENTURE A'
£6.00
ADVENTURE
£7.00
B'
Full Implementation of forth on the ZX. forth
run® 10 to 26 tlm« faster than BASIC
"Simplicity of BASIC with the speed of
machine code"
No wobble problem*
1 Veer Guarantee on each Ram Pack. Simply
the best you can buy. Immediate delivery.
IK ZXCHESS! We didn't think It was possible but this
£2.95 actually plays against you. Two opening
moves.
ADVENTURE C
£8.00
Exciting machine code games with instant
response, choose from the range below. You
find yourself stranded on an alien planet
Can you reach your ship and escape'
In a jungle clearing you come across an Inca
temple. You must break in. collect treasure and
escape alive Beware Includes a cassette save
routine.
You are unfortunate enough to be drawn to
an alien cruiser Can you reach the control room
and free yourself or will they get you first?
Includes a cassette save routine.
GALAXIANS £3.95
All the features of the arcade game in a fast machine code program.
Swooping attackers, explosions and personalised scoring
ZXBUG £7.00
A 30 in 1 machine code tool and disassembler, allows access to registers
and search through and modify memory, with cassette routines
Tool Kit (Programmers) £5.95
at 9 New Functions to the ZX81 Commands making
programming easier.
KEMPSTON (MICRO)
ELECTRONICS
introducing the
ZX81
KLIK-KEYBOARD
This is a full, forty key, moving keyboard that fits in
the recess left after peeling off the existing 'touch
sensitive' keypad.
Consider the following advantages
• POSITIVE feedback from keys
Fits ONTO the ZX81
NO trailing wires
NO special case needed
Elegent design with two colour legends.
The fully built keyboard requires ABSOLUTELY NO
SOLDERING, as the keyboard is supplied with
flexible connectors which simply plug into the
existing sockets.
Alternatively, the keyboard is available as an
easy to build kit at a considerable saving in cost.
Other ZX81 products available include a user port
with 16 I/O lines at £16.50 built, keyboard bleeper
which fits inside the case at £8.95 built and a repeat
key kit at £3.95.
Proprietor A. Pandaal B.Sc. P.G. cert. Ed.
c sxeimss
TWO GREAT ZX81
16K CHESS GAMES
ZXCHESS (ENHANCED)
• Written totally in machine code.
• Full graphic display of Chess board.
• Six levels of play: Two play within competition time limits.
• Option to play Black or White.
• Plays all legal moves including castling and en-passant.
• Cassette routines for saving unfinished game and returning to
later.
• Displays moves of game on screen or printer for analysis.
• Print a copy of the Chess board onto the printer.
• Board can be set up in any position, you can even swap sides
midgame.
• Clear whole board with one command: for end game analysis.
£6.50
ZXCHESS ii We believe the strongest ZX81 Chess game as
no other has beaten it!!
• All the features of ZXCHESS plus.
• 32 opening moves.
• Seven levels of difficulty: FOUR play within competition time
limits.
NEW
r"
• A move is suggested by ihe ZX81 if wanted.
• Optional Full Graphic version using the QS CHRS Board.
£9 95
2 copies supplied on cassette with full instructions.
Cheques and postal orders payable to
ARTIC COMPUTING
396 JAMES RECKITT AVENUE,
tolYUHJTINffLTD Dept AS1 HULL HU8 OJA
Your Name and Address
Date
Quantity Description Unit Price Amount
ZX81 Keyboard kit 22 50
ZX81 Keyboard assembled 26 00
Cheques/P.O. made payable to
Kempston Electronics
60 Adamson Court Hillgrounds Rd
Kempston, Bedford, MK42 8Q2
Allow 14 days delivery.
Sub total
Carriage — 70
Total due
ZX COMPUTING AUG/SEPT 1982 46