| русский | rus-000 |
| система программирования | |
| English | eng-000 | PC system |
| English | eng-000 | Tcl/Tk |
| English | eng-000 | coding system |
| English | eng-000 | development system |
| English | eng-000 | program development system |
| English | eng-000 | programming system |
| English | eng-000 | support system |