| Operating System abbr. | |
| IT abbr. | Disk; Disk |
|
Time : 25 phrases in 15 subjects |
| Abbreviation | 8 |
| Accounting | 1 |
| Aeronautics | 1 |
| Business | 2 |
| Computer networks | 1 |
| Education | 1 |
| Microsoft | 1 |
| Military | 3 |
| Radio | 1 |
| Rude | 1 |
| School | 1 |
| Software | 1 |
| Trademark | 1 |
| Unit measures | 1 |
| University | 1 |