| Type | Title | Year | Publisher |
|---|---|---|---|
| Apple II cass. | 🟩 Billings Management | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Check Verification Program | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Data Management Program | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Executive Management Overview | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Inventory | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Invoicing Program | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Ledger Record System | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Mailing List Management | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Personal Secretary Package | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Professional Secretary Package | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Professional Time Management | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Programmed Exercise Program | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Retail Management System | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Tax Planning Program | 1978 | Mann, Charles |
| Apple II cass. | 🟩 Things To Do | 1978 | Mann, Charles |