| Amstrad CPC 464 disk |  Almacen-Facturacion | 1986 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Anatomia Humana | 1986 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC cass. | Contabilidad Domestica | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Contabilidad Espanola | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC cass. | Control de Stocks | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Control de Stocks | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Cuentas Comerciales | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC cass. | Facturacion Model C-10 | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC cass. | Fichero Bibliografico | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Fichero Bibliografico | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Fichero de Clientes 6128 | 1986 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC cass. | Fichero Discografico | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Fichero Discografico | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC cass. | Fichero Empresarial | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Fichero Proveedores 6128 | 1986 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Fichero Secreto | 1985 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Geografia Universal | 1986 | RPA Systems, Inc. Madrid, Spain |
| Amstrad CPC 464 disk | Nominas | 1985 | RPA Systems, Inc. Madrid, Spain |
