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David L. Heller

Stand Alone

Dr. C. Wacko Presents Applesoft Basic and the Whiz-Bang Miracle Machine
Dr. C. Wacko's Miracle Guide to Designing and Programming Your Own Atari Computer Arcade Games
Dr. C. Wacko Presents Commodore 64 Basic and the Whiz-Bang Miracle Machine
Dr. C. Wacko Presents Atari Basic and the Whiz-Bang Miracle Machine
Space knights
Space knights: your passport to the future
Free Software for Your Commodore