| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| Apple II cass. |  IQ Builder: Analogies | 1978 | PDI Program Design, Inc. |
| Apple II cass. | IQ Builder: Number Series | 1978 | PDI Program Design, Inc. |
| Apple II cass. | IQ Builder: Vocabulary | 1978 | PDI Program Design, Inc. |
| Apple II 5.25 disk | Montana Reading Program | 1984 | PDI Program Design, Inc. |
| Apple II cass. | Preschool IQ-Builder | 1978 | PDI Program Design, Inc. |
| Apple II cass. | Step by Step | 1978 | PDI Program Design, Inc. |
| Apple II cass. | Story Builder + Word Master | 1978 | PDI Program Design, Inc. |
| Apple II 5.25 disk | Vocabulary Builder I | 1978 | PDI Program Design, Inc. |