Compute_Issue_028_1982_Sep.pdf

Sprite GraphicsAnd Sound Synthesis On The Commodore 64

$2.50

September

1982

Issue 28

Vol. 4 No. 9

63379 £1.85 in UK

COMPUTE!

TheJournalForProgressiveComputing

ATurtle PILOT

Compiler In BASIC

For Personal

Computers

Part 1: The AppleVersion

Automatic

Disk Boot

For Commodore

Computers

JoystickTutorial

ForTheVIC-20

AnAtari Rainbow

Three GTIA Graphics

Articles

Graphic Display

ForThe

Radio Shack

Color Computer

Extending The Utility

Of The

Energy Monitor Program

REVIEWS: Space Games

For VIC And Atari,

PET/CBM Data Base

ManagerAnd More.

74470 63379

THELEADINGEDGEINPRINTERS

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all fromC. Itoh, a company known for packingmore product into less price; and all distributed

exclusively by LeadingEdge, a company known for searchingout and providing that very thing.

Which means that one call to one source can get you any printer, any time you need it, for any purpose.

All backed by a full years* warranty from LeadingEdge. (Try thaton any other line ofprinters.)

THEPRO'S.

The Prowriters: business printers—and more. The "more" is a dot-matrix process with more dots. It gives you denser,

correspondence quality copy(asopposed to business quality copy, which looks like a bad job ofspray-painting).

Prowriter: 120cps. 80columns dot matrixcompressable to 136.10" carriage. Parallel or serial interface.

Prowriter 2: Same as Prowriter, except 15" carriage allows full 136columns in normalprint mode.

Parallel or serial interface.

1 — V "-

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PROWRITER

THE STAR.

The Starwriter F-10. In short(ormore precisely,in a sleek 6" high, 30-pound unit),it gives you more

ofjust about everything—except bulk and noise—than any other printer in its price range. It's a 40cps letter-quality

daisy-wheel with a bunch of built-in functions to simplify and speed up word processing.

It plugs into almost any micro on the market, serial or parallel.

flteill

STOWRUKF-IO

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THEMASTER.

The Printmaster F-10. Does all the same good stuffas the Starwriter except, at 55 cps, the Master does it faster.

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Call:toll-free 1-800-343-6833; orin Massachusetts callcollect (617)828-8150. Telex951-624.

IF YOU'RE WAITING FOR THE

PRICE OF WORD PROCESSORS

TO FALL WITHIN REASON,

New, low cost computer technology is

now available at a fraction of what you

would expect to pay. This technology

allowed Commodore to introduce the

new and revolutionary CBM 8032

Computer.

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a price far less than you realize.

Everyone expected it would happen

sooner or later.. .with WordPro

it already has! Now all the marvelous

benefits of expensive and advanced

word processing systems are available

on Commodore computers, America's

largest selling computer line. WordPro

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column CBM 8032, creates a word pro

cessing system comparable to virtually

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available—but at savings of thousands

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Invest in your office's future...

Invest in WordPro PLUS...

Call us today for the name of the

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WordPro PLUS turns this new CBM

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played on the computer's screen. Edit

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printed perfectly at over five hundred

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51 Fremont Street

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TW WordProis a Registered Trademark of Professional Software, Inc. WordProwas whiten byStevePunier.

All specifications subject 10 changewilhout notice.

Wecouldtellyouwemake

We don't have to.

All for the

Apple

and Atari

on diskette.

You keep Broderbundat the top ofthebestseller

lists, so you must know what it takes to make a

great game. We think our APPLE and ATARI

games are uniquely challenging with action and

graphics second to none. But you keep ask

ing for Br0derbund games because they're just

plain fun.

Enjoy the magic of ourgrowing collection. Lead

a daring rescue mission in CHOPLIFTER. Orsur

vive the maze andmonsters in slitherySERPEN

TINE and LABYRINTH. Blast through the future

with STAR BLAZER orconquer the ultimate pin-

ballgame with DAVID'S MIDNIGHTMAGIC. Take

up train robbing in TRACKATTACK ortense your

mind and reflexes in DUELING DIGITS.

Broderbund

Br0derbund products are available at your retailer or by writing to:

Br0derbund Software, Inc., 1938 Fourth Street, San Rafael, CA 94901 • Tel: (415) 456-6424

Apple II is a registered trademark of Apple Computer, Inc. Atari'is a registered trademark ofAtari, Inc.

thefinestcomputergames

You keep telling us.

SEAFOX

Sub against the convoy

Apple & Atari disk

DEADLY SECRETS

Hi-res adventure

Apple disk

APPLE PANIC

The arcade classic

Apple disk, Ataricassette & disk

PUT US OUT OF BUSINESS! THE ARCADE MACHINE lets you

design andproduce yourown computergames, withoutanypro

gramming knowledge! Send us your best game and enter the

BR0DERBUND ARCADE MACHINE CONTEST. We'llbe giving

away thousands of dollars worth of hardware and software in

prizes. If you have a creative touch and an artistic eye, you too

can be an arcadedesigner. Write to Br0derbundforcontestdetails

or visit yourparticipating retail store! (Available on Apple disk.)

STELLAR SHUTTLE

Monsters and meteors

Atari cassette & disk

Software

All Brdderbund games are fully guaranteed. If they ever fail to boot, return the original disk to

Br0derbund for a free replacement. If you have physically damaged the disk please include

five dollars for replacement.

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