| Subject | English | Spanish |
| IMF. | open data platform | plataforma de datos abierta |
| IT | open distributed computing platform | plataforma informática abierta y distribuida |
| meteorol. | open source, platform-independent software package offering a powerful shell programming language | software de código abierto independiente de la plataforma que ofrece un robusto lenguaje de programación shell |
| comp., MS | Web app Open Platform Interface | Interfaz de plataforma abierta de aplicación web (An interface that enables a web application server (for example, Office Web Apps Server) to access and change files that are stored by a host server (such as SharePoint Server)) |