| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| Sinclair ZX Spectrum cass. |  Aritmeticas Basicas | 1984 | Investronica Spain |
| Sinclair ZX Spectrum cass. | Compiler | 198? | Investronica Spain |
| Sinclair ZX Spectrum cass. | Contabilidad Domestica | 198? | Investronica Spain |
| Sinclair ZX Spectrum cass. | Contabilidad Domestica + Minitextos + Fichero | 1984 | Investronica Spain |
| Sinclair ZX Spectrum cass. | Contabilidad General | 1983 | Investronica Spain |
| Sinclair ZX Spectrum cass. | Desensamblador | 198? | Investronica Spain |
| Sinclair ZX Spectrum cass. | Ensamblador | 198? | Investronica Spain |
| Sinclair ZX Spectrum cass. | FORTH | 198? | Investronica Spain |
| Sinclair ZX Spectrum cass. | PACO - Programa de Adiestramiento con Ordenador | 1984 | Investronica Spain |
| Sinclair ZX Spectrum cass. | Speakeasy | 198? | Investronica Spain |
| Sinclair ZX Spectrum cass. | Supergraficos | 198? | Investronica Spain |
| Sinclair ZX Spectrum cass. | Vocabulario Infantil Aleman | 1984 | Investronica Spain |
| Sinclair ZX Spectrum cass. | ZX Spectrum+ Guia De Funcionamiento | 1985 | Investronica Spain |