e4f953a0_www_naz_edu____IT_Glossary__Definition
[Term] Operating systems [Definition] 
An Operating System, or OS, is the software package that controls basic functions of your computer's operation. Windows, MacOS, and Linux are three popular Operating Systems. Regardless of what Operating System you have, it is important to keep it updated. The website of your Operating System's manufacturer will have information on how to do this. ITS Staff will also gladly answer any questions you may have.
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Definition