| Name | Extracted | Size | Date | Description |
| 555.ZIP | Yes | 2262 | 7/17/1992 | Design circuits using the 555 timer. |
| ACIRCUIT.ZIP | Yes | 21834 | 7/17/1992 | Analog circuit analysis |
| CIRPICE.ZIP | Yes | 329213 | 7/17/1992 | Spice type program for Circuit Analasis |
| CIR_CALC.ZIP | Yes | 22014 | 7/17/1992 | Electricians circuit calculator |
| DCNET.ZIP | Yes | 16586 | 7/17/1992 | DC circuit Analyis Program |
| ECAP111.ZIP | Yes | 83518 | 7/17/1992 | AC CIRCUIT DESIGN |
| GATESIM.ZIP | Yes | 110017 | 7/17/1992 | Simulate logic circuits |
| LCRES.ZIP | Yes | 2853 | 7/17/1992 | LC circuit designer |
| LOGSIM.ZIP | Yes | 37846 | 7/17/1992 | Digital TTL circuit simulation |