| Apple II 5.25 disk |  Death Sword | 1988 | Epyx, Inc. Redwood City, CA, USA |
| Apple II 5.25 disk | Deathlord Model 1675 | 1987 | Electronic Arts CA, USA 14633 |
| Apple II 5.25 disk | Deathmaze 5000 | 1980 | Med Systems |
| Apple II 5.25 disk | Decimal Discovery | 1986 | DLM Developmental Learning Materials |
| Apple II 5.25 disk | Decimal Dungeon | 1985 | Unicorn Soft. |
| Apple II 5.25 disk | Decimals and Percent - Decimals Practice Problems | 1981 | Society for Visual Education |
| Apple II 5.25 disk | Decisive Battles Of The American Civil War, Vol. I | 1987 | SSG Strategic Studies Group Pty., Ltd. Australia |
| Apple II 5.25 disk | Decisive Battles Of The American Civil War, Vol. II | 1988 | SSG Strategic Studies Group Pty., Ltd. Australia |
| Apple II 5.25 disk | Decisive Battles Of The American Civil War, Vol. III | 1988 | SSG Strategic Studies Group Pty., Ltd. Australia |
| Apple II 5.25 disk | Defender II - Stargate | 19?? | Unknown |
| Apple II 5.25 disk | Defender Model DX5505 | 1983 | Atarisoft Atari, Inc. |
| Apple II 5.25 disk | Demon's Forge | 1981 | Saber Soft. |
| Apple II 5.25 disk | Demon's Forge | 1983 | Boone Corp. |
| Apple II 5.25 disk | Desdemona | 198? | Zephyr Services Pittsburgh, PA, USA |
| Apple II 5.25 disk | Design Your Own Train | 1987 | Abracadata, Ltd. |
| Apple II 5.25 disk | Designasaurus | 1988 | DesignWare |
| Apple II 5.25 disk | Desktop Zoo | 1989 | Micrograms Publishing |
| Apple II 5.25 disk | Destiny | 1985 | Destiny Soft. |
| Apple II 5.25 disk | Destroyer | 1986 | Epyx, Inc. Redwood City, CA, USA |
| Apple II 5.25 disk | Diamond Mine | 1983 | Roklan |
| Apple II 5.25 disk |  Dig Dug P | 198? | Thunder Mountain Northbrook, IL, USA |
| Apple II 5.25 disk | Dig Dug P | 1985 | Datasoft, Inc. Chatsworth, CA, USA |
| Apple II 5.25 disk | Dig Dug Model DX5507 P | 1983 | Atarisoft Atari, Inc. |
| Apple II 5.25 disk | Dinner on a Disk | 1981 | Softsmith Soft. |
| Apple II 5.25 disk | Dino Dig - Dictionary Skills | 1992 | Troll Associates |
| Apple II 5.25 disk | Dino Eggs | 1983 | Micro Fun |
| Apple II 5.25 disk | Dino Spell | 1992 | Troll Associates |
| Apple II 5.25 disk | Dinosaur Dig | 1984 | CBS Soft. |
| Apple II 5.25 disk | Dinosaur's Lunch | 1989 | Electronic Courseware Systems |
| Apple II 5.25 disk | Dinosaurs | 1984 | Advanced Ideas, Inc. |
| Apple II 5.25 disk | Discover - A Science Experiment | 1985 | Sunburst Communications |
| Apple II 5.25 disk | Disk Director | 1983 | Softsmith Soft. |
| Apple II 5.25 disk | Disk DOS015 - Assorted BASIC Pgms. | 198? | LOGIC Loyal Ontario Group Interested In Computers |
| Apple II 5.25 disk | Disk DOS019 - Education #1 | 198? | LOGIC Loyal Ontario Group Interested In Computers |
| Apple II 5.25 disk | Disk DOS020 - Education #2 | 198? | LOGIC Loyal Ontario Group Interested In Computers |
| Apple II 5.25 disk | Disk DOS021 - Games #1 | 198? | LOGIC Loyal Ontario Group Interested In Computers |
| Apple II 5.25 disk | Disk DOS022 - Games #2 | 198? | LOGIC Loyal Ontario Group Interested In Computers |
| Apple II 5.25 disk | Disk DOS023 - Games #3 | 198? | LOGIC Loyal Ontario Group Interested In Computers |
| Apple II 5.25 disk | Disk DOS024 - Games #4 | 198? | LOGIC Loyal Ontario Group Interested In Computers |
| Apple II 5.25 disk | Disk DOS025 - Games #5 | 198? | LOGIC Loyal Ontario Group Interested In Computers |
