Memory
Memory Map Altair
| 0000 - 2FFF | Game ROM |
| 3000 - 30FF | RAM |
| F400 - F7FF | Character Memory Access |
| F800 - FFFF | Screen Page Memory Access |
Memory Map Destroyer Set 1
| 0000 - 1FFF | Game ROM |
| 2000 - 20FF | RAM |
| F400 - F7FF | Character Memory Access |
| F800 - FFFF | Screen Page Memory Access |
Memory Map Destroyer Set 2
| 0000 - 1FFF | Game ROM |
| 3000 - 30FF | RAM |
| F400 - F7FF | Character Memory Access |
| F800 - FFFF | Screen Page Memory Access |
Memory Map Draco
| 0000 - 3FFF | Game ROM |
| 8000 - 83FF | RAM |
| F400 - F7FF | Character Memory Access |
| F800 - FFFF | Screen Page Memory Access |