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| Angielski tezaurus | |||
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| Specialized system software used to perform particular computerized functions and routines that are frequently required during normal processing (Examples of utility programs include sorting, backing up and erasing data) | |||
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utility : 12 do fraz, 7 tematyki |
| Dawniej | 1 |
| Ekologia | 1 |
| Ekonomia | 2 |
| Komputery | 2 |
| Microsoftu | 3 |
| Ochrona środowiska | 2 |
| Pospolicie | 1 |