| English thesaurus | |||
| |||
| TAC (replaced TIP; ARPANET/MILNET) | |||
| TAC | |||
| TAC (ARPANET/MILNET, replaced TIP) | |||
|
Terminal : 49 phrases in 14 subjects |
| Agriculture | 15 |
| Botany | 1 |
| Communications | 4 |
| Economics | 1 |
| General | 3 |
| Information technology | 4 |
| Mathematics | 1 |
| Medical | 1 |
| Microsoft | 7 |
| Nuclear physics | 1 |
| Pharmacy and pharmacology | 2 |
| Politics | 1 |
| Technology | 1 |
| Transport | 7 |