Help categorize the TRS-80 software archive

Get to know the affordable GAME SOFTWARE 10 GAMES-ONE PACKAGE -on one cassette- MOD. I, III DOS compatible Requires 16K RAM-up. ONLY $10.95 Shooting Gallery Needles in the Hay Math Smarts Dodge It Hop Along Cass-80 Purple Puma Concentrate Word Works Space Races X's and O's Disk Version Coming. Look for second package soon! Please include $1.50 for S/H. SEND CHECK OR MONEY ORDER TO: MR. SOFTY 1416 Ridgewood, Lakewood, Ohio 44107 OHIO RESIDENTS ADD 6 1/2% SALES TAX

NEW PUSHT A MACHINE LANGUAGE PROGRAM TO RELOCATE TBUG OR MAKE A NEW RELOCATABLE UTILITY. ALL FUNCTIONS RETAINED. MODEL 1 L2 16K CASSETTE $24 CHECK OR MONEY ORDER INCLUDES HANDLING & POSTAGE IN USA ONLY. JACK O. SULLIVAN 1521 BUXTON DRIVE KNOXVILLE, TN 37922 TBUG IS A REGISTERED TRADEMARK OF TANDY RADIO SHACK CORP.

SoftSide September, 1979 VOL. I, NO. 12 inchyour BASIC software magazine' CONTENTS Treasure Dungeon - Tutorial David E. White 8 Hangman Russell Starkey 26 Pyramids Lewis E. Garrison 36 Immediate Mode Dean C. Westervelt 54 Engineer David Bohlke 58 TSE Market Basket Catalog TRS-80 Software Exchange 66 Correction TANK, July, 1979 SoftSide 32 STAFF Publisher Roger W. Robbins, Sr. Editor George Blum Copy Editor Florida Day Software Editor Jack Moore Advertising/Business Manager Elizabeth Robbins Marketing Manager Joseph A. Brown Art/Production Manager Sharon Demmaris Layout/Composition Brice Scelotti Leon Miller Customer Service Bette Kiernan Subscriptions Diana Bishop, Mgr. Mailing Department Bea Kinnear, Coordinator Lester Anderson, Courier Clinical Assistants Jeanne Streeter Karen Fissette Brenda Cushman Accounting Rita Ellis Programmers Philip Brown Mark Shourd, Asst. Programming Assistants Brian Benisario David K. Robbins Printing Memorial Press Group SoftSide magazine is continually seeking original articles and software for publication. Imagination and variety in concept and content are the rules at SoftSide - not the exceptions. Articles are purchased on a per-page basis, based on content and applicability. Our policies with respect to software purchase are highly individualized, and offer the programmer several options, including one-time publication rights, outright purchase, and royalties on sale of pre-recorded cassettes. For more information, please write: SoftSide, PO Box 68, Milford, NH 03055. For uniformity, we have adopted the Radio Shack TRS-80 Level II BASIC as the BASIC dialect used within the pages of this magazine. It was chosen because it stands to become the most commonly used dialect among microcomputer users and because it shares a common heritage with the many microcomputer languages produced by Microsoft. SoftSide is published monthly by SoftSide Publications, 17 Briar Cliff Dr. Milford, NH 03055 Telephone: 603-673-5144. Subscription rates: USA bulk rate - $18 per year. USA first class, APO, FPO, Canada, Mexico, overseas surface mail - $25 per year. Overseas airmail - $38 per year. All remittances must be in U.S. funds. Mail subscription inquiries to: SoftSide Subscriptions, PO Box 68, Milford, NH 03055. Entire contents copyright 1979 SoftSide Publications. All Rights Reserved. 3

Pythagoras and the Dragon Mathematics in a fantasy game context. Based on THE SWORD OF ZEDEK introduces Pythagoras as a mentor to the player. When called on for aid, Pythagoras poses math questions and depending on the speed and accuracy of response, confers secret information. With Pythagoras as an ally, the quest to overthrow Ra, The Master of Evil, assumes a new dimension of complexity. Depending on the level chosen, problems range from arithmetic through plane geometry APPLE, TRS80, PET, ATARI 32K $39.95 KREIL SOFTWARE CORP. The state of the art in educational computing 1320 Stony Brook Road / Stony Brook NY 11790 Telephone 516-751-5139