| English thesaurus | |||
| |||
| BDC (MS, Windows, NT, PDC) | |||
| |||
| BDC | |||
|
backup : 225 phrases in 25 subjects |
| American usage, not spelling | 1 |
| Artificial intelligence | 2 |
| Automated equipment | 2 |
| Automobiles | 10 |
| Banking | 2 |
| Business | 34 |
| Coal | 4 |
| Communications | 10 |
| Computers | 26 |
| Drilling | 2 |
| Education | 1 |
| Electronics | 9 |
| Energy industry | 3 |
| General | 22 |
| Information technology | 19 |
| Law | 1 |
| Mechanic engineering | 1 |
| Microsoft | 38 |
| Physics | 2 |
| Polygraphy | 8 |
| Psychology | 1 |
| Technology | 23 |
| Telecommunications | 2 |
| Telephony | 1 |
| Transport | 1 |