| Subject | German | English |
| abbr. | application programming interface | API |
| abbr. | common application programming interface | CAPI |
| commun. | Messaging-Application-Programming-Interface | messaging application programming interface |
| environ. | Planning-Programming-Budgeting | Planning-Programming-Budgeting System A system to achieve long-term goals or objectives by means of analysis and evaluation of the alternatives. PPB is designed to solve problems by finding the most effective and most efficient solution on the basis of objective criteria |
| environ. | Planning-Programming-Budgeting | Planning-Programming-Budgeting System |
| IT, el. | Programming Language 1 | PL/1 |
| IT, el. | Programming Language for Microprocessors | PL/M |