Skip to content

Operating Systems

An operating system is the most important software that runs on a computer. It manages the computer's memory and processes, as well as all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer's language.

Filters

89.95 - 89.95
89.95
89.95 - 89.95
89.95

Microsoft Windows Server 2025 - Licence - 1 user CAL - for ThinkSystem SR250 V3, SR630 V3, SR650 V3, ST250 V3, ST50 V3

Lenovo
10 in stock

Microsoft Windows Server 2025 - Licence - 1 user CAL - for ThinkSystem SR250 V3, SR630 V3, SR650 V3, ST250 V3, ST50 V3

89.95 - 89.95
89.95
89.95 - 89.95
89.95
1,219.95 - 1,219.95
1,219.95
1,219.95 - 1,219.95
1,219.95

Microsoft Windows Server 2025 Standard - Licence - 16 cores - ROK - Multilingual - for ThinkSystem SR250 V3, SR630 V3, SR650 V3, ST250 V3, ST50 V3

Lenovo
Only 2 left!

Microsoft Windows Server 2025 Standard - Licence - 16 cores - ROK - Multilingual - for ThinkSystem SR250 V3, SR630 V3, SR650 V3, ST250 V3, ST50 V3

1,219.95 - 1,219.95
1,219.95
1,219.95 - 1,219.95
1,219.95
343.06 - 343.06
343.06
343.06 - 343.06
343.06

Microsoft Windows 11 Professional BOX USB PL

Microsoft
6 in stock

Microsoft Windows 11 Professional BOX USB PL

343.06 - 343.06
343.06
343.06 - 343.06
343.06
Sold out
343.06 - 343.06
343.06
343.06 - 343.06
343.06

Microsoft Windows 11 Pro Full packaged product (FPP) 1 license(s)

Microsoft
Out of stock

Microsoft Windows 11 Pro Full packaged product (FPP) 1 license(s)

343.06 - 343.06
343.06
343.06 - 343.06
343.06
Sold out
223.34 - 223.34
223.34
223.34 - 223.34
223.34

Microsoft Windows 11 Pro OEM

Microsoft (OEM)
42 in stock

Microsoft Windows 11 Pro OEM

223.34 - 223.34
223.34
223.34 - 223.34
223.34
62.95 - 62.95
62.95
62.95 - 62.95
62.95

Microsoft Windows Server 2022 - Licence - 1 user CAL - OEM - English

Microsoft
9 in stock

Microsoft Windows Server 2022 - Licence - 1 user CAL - OEM - English

62.95 - 62.95
62.95
62.95 - 62.95
62.95
697.95 - 697.95
697.95
697.95 - 697.95
697.95

Microsoft Windows Server 2025 - Licence-To-Use - 10 user CALs - Worldwide

Hewlett Packard Enterprise
88 in stock

Microsoft Windows Server 2025 - Licence-To-Use - 10 user CALs - Worldwide

697.95 - 697.95
697.95
697.95 - 697.95
697.95
164.95 - 164.95
164.95
164.95 - 164.95
164.95

Windows 11 Home - Licence - 1 licence - OEM - DVD - 64-bit - English

Microsoft
29 in stock

Windows 11 Home - Licence - 1 licence - OEM - DVD - 64-bit - English

164.95 - 164.95
164.95
164.95 - 164.95
164.95
334.95 - 334.95
334.95
334.95 - 334.95
334.95

Microsoft Windows Server 2025 - Licence - 5 user CALs - OEI - English

Microsoft
7 in stock

Microsoft Windows Server 2025 - Licence - 5 user CALs - OEI - English

334.95 - 334.95
334.95
334.95 - 334.95
334.95
523.95 - 523.95
523.95
523.95 - 523.95
523.95

Microsoft Windows Server 2025 Essentials - Licence - 10 cores - ROK - Multilingual

Hewlett Packard Enterprise
18 in stock

Microsoft Windows Server 2025 Essentials - Licence - 10 cores - ROK - Multilingual

523.95 - 523.95
523.95
523.95 - 523.95
523.95
306.95 - 306.95
306.95
306.95 - 306.95
306.95

Microsoft Windows Server 2022 - Licence - 5 user CALs - OEM - English

Microsoft
103 in stock

Microsoft Windows Server 2022 - Licence - 5 user CALs - OEM - English

306.95 - 306.95
306.95
306.95 - 306.95
306.95
48.95 - 48.95
48.95
48.95 - 48.95
48.95

Microsoft Windows Server 2022 - Licence - 1 device CAL - OEM - English

Microsoft
Only 4 left!

Microsoft Windows Server 2022 - Licence - 1 device CAL - OEM - English

48.95 - 48.95
48.95
48.95 - 48.95
48.95
1,207.95 - 1,207.95
1,207.95
1,207.95 - 1,207.95
1,207.95

Microsoft Windows Server 2025 Standard - Licence - 16 cores - ROK - Multilingual

Hewlett Packard Enterprise
145 in stock

Microsoft Windows Server 2025 Standard - Licence - 16 cores - ROK - Multilingual

1,207.95 - 1,207.95
1,207.95
1,207.95 - 1,207.95
1,207.95
310.95 - 310.95
310.95
310.95 - 310.95
310.95

Microsoft Windows Server 2022 Standard - Licence - 4 additional cores - OEM - no media/no key, POS - English

Microsoft
Only 1 left!

Microsoft Windows Server 2022 Standard - Licence - 4 additional cores - OEM - no media/no key, POS - English

310.95 - 310.95
310.95
310.95 - 310.95
310.95
8,998.95 - 8,998.95
8,998.95
8,998.95 - 8,998.95
8,998.95

Microsoft Windows Server 2022 Datacenter - Licence - 24 cores - DVD - English

Microsoft
Only 1 left!

Microsoft Windows Server 2022 Datacenter - Licence - 24 cores - DVD - English

8,998.95 - 8,998.95
8,998.95
8,998.95 - 8,998.95
8,998.95
350.95 - 350.95
350.95
350.95 - 350.95
350.95

Microsoft Windows Server 2025 - Licence - 5 user CALs - for ThinkSystem SR250 V3, SR630 V3, SR650 V3, ST250 V3, ST50 V3

Lenovo
Only 3 left!

Microsoft Windows Server 2025 - Licence - 5 user CALs - for ThinkSystem SR250 V3, SR630 V3, SR650 V3, ST250 V3, ST50 V3

350.95 - 350.95
350.95
350.95 - 350.95
350.95
528.95 - 528.95
528.95
528.95 - 528.95
528.95

Microsoft Windows Server 2025 Essentials - Licence - 10 cores - ROK - Multilingual - for ThinkSystem SR250 V3, SR630 V3, SR650 V3, ST250 V3, ST50 V3

Lenovo
Only 1 left!

Microsoft Windows Server 2025 Essentials - Licence - 10 cores - ROK - Multilingual - for ThinkSystem SR250 V3, SR630 V3, SR650 V3, ST250 V3, ST50 V3

528.95 - 528.95
528.95
528.95 - 528.95
528.95
710.95 - 710.95
710.95
710.95 - 710.95
710.95

Microsoft Windows Server 2022 - Licence - 10 user CALs - for ThinkSystem SR250 V2, SR630 V2, SR645, SR650 V2, SR665, ST250 V2, ST50, ST50 V2, ST650 V2

Lenovo
Only 2 left!

Microsoft Windows Server 2022 - Licence - 10 user CALs - for ThinkSystem SR250 V2, SR630 V2, SR645, SR650 V2, SR665, ST250 V2, ST50, ST50 V2, ST650 V2

710.95 - 710.95
710.95
710.95 - 710.95
710.95
202.17 - 202.17
202.17
202.17 - 202.17
202.17

Microsoft Windows 11 Home BOX USB PL

Microsoft
22 in stock

Microsoft Windows 11 Home BOX USB PL

202.17 - 202.17
202.17
202.17 - 202.17
202.17
225.18 - 225.18
225.18
225.18 - 225.18
225.18

Microsoft Windows 11 Pro 1 license(s)

Microsoft (OEM)
139 in stock

Microsoft Windows 11 Pro 1 license(s)

225.18 - 225.18
225.18
225.18 - 225.18
225.18

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare