Operating Systems

The operating system is the program that gets started first when you switch on your computer or server. All other applications depend on it for correct operation. Some examples of popular operating systems are Microsoft Windows, Mac OS and Linux.
- Lenovo Windows Server Standard 2019 Downgrade to Microsoft Windows Server 2016Windows Server Standard 2019, Downgrade to Microsoft Windows Server 2016, 1 license, OEM, ROK, Multi Learn More£27.36 £32.83
- Microsoft Windows Server 2019 Client Access License (CAL)Windows Server 2019, English, 1 pk, OEM, DSP, OEI, 1 Clt User, CAL Learn More£44.30 £53.16
- Microsoft Windows Server CAL 2022 Client Access License (CAL) 1 license(s)Windows Server CAL 2022, English, 1pk, DSP, OEI, 1 Clt User, CAL Learn More£44.30 £53.16
- Hewlett Packard Enterprise P46194-B21 operating system Client Access License (CAL) 1 license(s)Microsoft Windows Server 2022 1 Device CAL en/cs/de/es/fr/it/nl/pl/pt/ru/sv/ko/ja/xc LTU Learn More£49.96 £59.95
- £55.51 £66.61
- Fujitsu Windows Server 2022 CAL Client Access License (CAL) 1 license(s)Windows Server 2022 CAL, 1 User Learn More£59.25 £71.10
- £87.16 £104.59
- Lenovo Windows Server Standard 2019Windows Server Standard 2019, AddLic, 2 core, Reseller POS only Learn More£91.70 £110.04
- £92.22 £110.66