| Subject | English | Spanish |
| IT, dat.proc. | to enter DOS/OS2/UNIX commands | introducir comandos de DOS/OS2/UNIX |
| comp., MS | Subsystem for UNIX-Based Applications | Subsistema para aplicaciones UNIX (A Windows component that provides platform services for UNIX system-based applications) |
| comp., MS | UNIX file permissions | permisos de archivos UNIX (A set of permissions that describes the access rights to a UNIX file or directory for the file owner, the group owner, and other users. Every UNIX file and directory possesses a set of permissions, and each user can have any combination of read, write, or execute access) |
| IT | Unix to Unix Copy | Copia de UNIX a UNIX |
| inet. | UNIX-to-UNIX CoPy | Copia de UNIX a UNIX |
| inet. | UNIX, Unix | UNIX |
| inet. | UNIX, Unix | Unix |