12 results found (according to filters & search parameters)
Type ▼ | Name | Year ▼ | Publisher ▼ |
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Atari 400/800 cass. | Addition with Carrying | 19?? | PDI Program Design, Inc. |
Atari 400/800 cass. | Astro-Quotes - Game #1 | 1980 | PDI Program Design, Inc. |
Atari 400/800 cass. | Astro-Quotes - Game #2 | 1980 | PDI Program Design, Inc. |
Atari 400/800 cass. | Astro-Quotes - Game #3 | 1980 | PDI Program Design, Inc. |
Apple II cass. | Astro-Word Search | 1978 | PDI Program Design, Inc. |
Atari 400/800 cass. | Bowling I | 1981 | PDI Program Design, Inc. |
Atari 400/800 cass. | Clipper - Around the Horn in 1850 | 1983 | PDI Program Design, Inc. |
Atari 400/800 cass. | Do-It-Yourself - Spelling | 1981 | PDI Program Design, Inc. |
Apple II cass. | Memory Builder + Concentration | 1978 | PDI Program Design, Inc. |
Atari 400/800 disk | Moonbase IO | 1982 | PDI Program Design, Inc. |
Apple II 5.25 disk | Reading Comprehension - What's Different | 1983 | PDI Program Design, Inc. |
Apple II 5.25 disk | The New Step by Step - A Computer Course in BASIC | 1981 | PDI Program Design, Inc. |