Operating Systems

The operating system can be described as a set of software responsible for managing a computer's hardware. The most common are Windows and Mac OS. Prices from 41 shops in this category.
List List Images Order by:
Product Lowest price User rating Rank Type of license Language CPU support
Microsoft Windows 10 Home Eng

Microsoft Windows 10 Home Eng

Operating System

$170.20

26
6/10
2 user reviews
1
RetailEnglish32/64-bit 
Microsoft Windows 10 Home Eng (64-bit OEM)

Microsoft Windows 10 Home Eng (64-bit OEM)

Operating System

$159.00

23
 2
OEMEnglish64-bit 
Microsoft Windows 10 Pro Eng (64-bit OEM)

Microsoft Windows 10 Pro Eng (64-bit OEM)

Operating System

$233.00

29
 3
OEMEnglish64-bit 
Microsoft Windows 10 Pro Eng

Microsoft Windows 10 Pro Eng

Operating System

$233.00

25
8/10
1 user review
4
RetailEnglish32/64-bit 
Microsoft Windows 10 Home MUI (ESD)

Microsoft Windows 10 Home MUI (ESD)

Operating System

* $158.57

4
6/10
2 user reviews
5
Electronic software distribution (ESD)MUI32/64-bit 
Microsoft Windows Server 2016 Essentials Eng (64-bit OEM)

Microsoft Windows Server 2016 Essentials Eng (64-bit OEM)

Operating System

$565.00

16
 6
OEMEnglish64-bit 
Microsoft Windows Server 2012 1 User CAL Eng (OEM)

Microsoft Windows Server 2012 1 User CAL Eng (OEM)

Operating System

$64.90

7
 7
OEMEnglish 
Microsoft Windows 10 Pro MUI (OEM ESD)

Microsoft Windows 10 Pro MUI (OEM ESD)

Operating System

* $271.99

2
8/10
1 user review
8
OEM electronic software distribution (ESD)MUI32/64-bit 
Microsoft Windows Server 2016 Standard 16 Core Eng (64-bit OEM)

Microsoft Windows Server 2016 Standard 16 Core Eng (64-bit OEM)

Operating System

$1,075.25

15
 9
OEMEnglish64-bit 
Microsoft Windows 10 Home MUI (OEM ESD)

Microsoft Windows 10 Home MUI (OEM ESD)

Operating System

$161.25

1
  10
OEM electronic software distribution (ESD)MUI32/64-bit 
Microsoft Windows 7 Professional SP1 Eng (32-bit OEM)

Microsoft Windows 7 Professional SP1 Eng (32-bit OEM)

Operating System

$240.06

3
 11
OEMEnglish32-bit 
Microsoft Windows Server 2012 R2 Essentials 2 CPU Eng (64-bit OEM)

Microsoft Windows Server 2012 R2 Essentials 2 CPU Eng (64-bit OEM)

Operating System

* $641.01

9
 12
OEMEnglish64-bit 
Microsoft Windows Server 2016 Standard 24 Core Eng (64-bit OEM)

Microsoft Windows Server 2016 Standard 24 Core Eng (64-bit OEM)

Operating System

$1,690.50

13
 13
OEMEnglish64-bit 
Microsoft Windows Server 2016 1 User CAL Eng (OEM)

Microsoft Windows Server 2016 1 User CAL Eng (OEM)

Operating System

* $61.59

14
 14
OEMEnglish 
Microsoft Windows 7 Home Premium Eng (32-bit OEM)

Microsoft Windows 7 Home Premium Eng (32-bit OEM)

Operating System

* $301.07

1
  15
OEMEnglish32-bit 
Microsoft Windows Server 2016 1 Device CAL Eng (OEM)

Microsoft Windows Server 2016 1 Device CAL Eng (OEM)

Operating System

* $47.77

13
 16
OEMEnglish 
Microsoft Windows 7 Home Premium SP1 Eng (64-bit OEM)

Microsoft Windows 7 Home Premium SP1 Eng (64-bit OEM)

Operating System

$173.94

1
7/10
1 user review
17
OEMEnglish64-bit 
Microsoft Windows 8 Pro Eng (Upgrade)

Microsoft Windows 8 Pro Eng (Upgrade)

Operating System

$154.65

5
5/10
2 user reviews
18
UpgradeEnglish32/64-bit 
Microsoft Windows 8.1 Eng (64-bit OEM)

Microsoft Windows 8.1 Eng (64-bit OEM)

Operating System

* $179.00

2
 19
OEMEnglish64-bit 
Microsoft Windows Server 2012 R2 Standard 2 CPU Eng (64-bit OEM)

Microsoft Windows Server 2012 R2 Standard 2 CPU Eng (64-bit OEM)

Operating System

* $1,148.85

15
 20
OEMEnglish64-bit 
Microsoft Windows 10 Pro Eng (32-bit OEM)

Microsoft Windows 10 Pro Eng (32-bit OEM)

Operating System

* $240.35

6
 21
OEMEnglish32-bit 
Microsoft Windows 7 Ultimate SP1 Eng (64-bit OEM)

Microsoft Windows 7 Ultimate SP1 Eng (64-bit OEM)

Operating System

* $312.28

1
 22
OEMEnglish64-bit 
Microsoft Windows 7 Home Premium SP1 Eng (32-bit OEM)

Microsoft Windows 7 Home Premium SP1 Eng (32-bit OEM)

Operating System

$169.63

1
 23
OEMEnglish32-bit 
Microsoft Windows 7 Professional SP1 Eng (64-bit OEM)

Microsoft Windows 7 Professional SP1 Eng (64-bit OEM)

Operating System

* $236.73

3
7/10
1 user review
24
OEMEnglish64-bit 
Microsoft Windows 7 Home Premium Eng

Microsoft Windows 7 Home Premium Eng

Operating System

$370.13

2
 25
RetailEnglish32/64-bit82
Microsoft Windows SBS 2011 Standard 5 User CALs Eng (OEM)

Microsoft Windows SBS 2011 Standard 5 User CALs Eng (OEM)

Operating System

$427.40

2
 26
OEMEnglish64-bit 
Microsoft Windows 8.1 Pro Eng (64-bit OEM)

Microsoft Windows 8.1 Pro Eng (64-bit OEM)

Operating System

* $240.06

4
7/10
2 user reviews
27
OEMEnglish64-bit 
Microsoft Windows Server 2012 Essentials Eng (OEM)

Microsoft Windows Server 2012 Essentials Eng (OEM)

Operating System

$624.85

6
 28
OEMEnglish64-bit 
Microsoft Windows 10 Pro MUI (ESD)

Microsoft Windows 10 Pro MUI (ESD)

Operating System

$269.45

2
 29
Electronic software distribution (ESD)MUI32/64-bit 
Microsoft Windows Server 2012 1 Device CAL Eng (OEM)

Microsoft Windows Server 2012 1 Device CAL Eng (OEM)

Operating System

$51.75

8
 30
OEMEnglish 
Microsoft Windows 8.1 Eng

Microsoft Windows 8.1 Eng

Operating System

$179.00

1
 6/10
1 user review
31
RetailEnglish32/64-bit81
Microsoft Windows Server 2016 Standard 5 CALs Eng

Microsoft Windows Server 2016 Standard 5 CALs Eng

Operating System

$1,754.85

4
 32
RetailEnglish64-bit 
Microsoft Windows Server 2016 Standard 10 CALs Eng

Microsoft Windows Server 2016 Standard 10 CALs Eng

Operating System

$1,863.11

4
 33
RetailEnglish64-bit 
Microsoft Windows 8.1 Pro Pack Eng (Upgrade fr Standard)

Microsoft Windows 8.1 Pro Pack Eng (Upgrade fr Standard)

Operating System

* $172.43

2
  34
UpgradeEnglish32/64-bit 
Microsoft Windows 8.1 Pro Eng (32-bit OEM)

Microsoft Windows 8.1 Pro Eng (32-bit OEM)

Operating System

$223.50

1
 35
OEMEnglish32-bit 
Microsoft Windows Server 2016 Datacenter 16 Core Eng (64-bit OEM)

Microsoft Windows Server 2016 Datacenter 16 Core Eng (64-bit OEM)

Operating System

$7,463.00

6
  36
OEMEnglish64-bit 
Microsoft Windows Server 2016 5 Device CALs Eng (OEM)

Microsoft Windows Server 2016 5 Device CALs Eng (OEM)

Operating System

* $221.15

9
 37
OEMEnglish 
Microsoft Windows Server 2016 5 User CALs Eng (OEM)

Microsoft Windows Server 2016 5 User CALs Eng (OEM)

Operating System

$289.00

14
 38
OEMEnglish 
Microsoft Windows SBS 2011 Standard 1 User CAL Eng (OEM)

Microsoft Windows SBS 2011 Standard 1 User CAL Eng (OEM)

Operating System

$88.39

6
 39
OEMEnglish64-bit 
Microsoft Windows Server 2016 Datacenter 24 Core Eng (64-bit OEM)

Microsoft Windows Server 2016 Datacenter 24 Core Eng (64-bit OEM)

Operating System

$11,201.00

6
  40
OEMEnglish64-bit 
Microsoft Windows 7 Professional Eng (64-bit OEM)

Microsoft Windows 7 Professional Eng (64-bit OEM)

Operating System

$229.00

3
8/10
1 user review
41
OEMEnglish64-bit 
Microsoft Windows Server 2008 5 User CALs Eng

Microsoft Windows Server 2008 5 User CALs Eng

Operating System

* $334.66

4
 42
RetailEnglish32/64-bit 
Microsoft Windows 8.1 Pro Eng

Microsoft Windows 8.1 Pro Eng

Operating System

* $389.05

1
  43
RetailEnglish32/64-bit 
Microsoft Windows 10 Home Eng (32-bit OEM)

Microsoft Windows 10 Home Eng (32-bit OEM)

Operating System

$168.84

4
 44
OEMEnglish32-bit 
Microsoft Windows Server 2012 R2 Datacenter 4 CPU Eng (64-bit OEM)

Microsoft Windows Server 2012 R2 Datacenter 4 CPU Eng (64-bit OEM)

Operating System

$13,391.98

7
 45
OEMEnglish64-bit 
Microsoft Windows Server 2012 R2 Datacenter 2 CPU Eng (64-bit OEM)

Microsoft Windows Server 2012 R2 Datacenter 2 CPU Eng (64-bit OEM)

Operating System

$6,715.43

7
 46
OEMEnglish64-bit 
Microsoft Windows 7 Professional Eng (32-bit OEM)

Microsoft Windows 7 Professional Eng (32-bit OEM)

Operating System

$246.74

1
7/10
2 user reviews
47
OEMEnglish32-bit 
Microsoft Windows Server 2012 R2 Standard 4 CPU Eng (64-bit OEM)

Microsoft Windows Server 2012 R2 Standard 4 CPU Eng (64-bit OEM)

Operating System

$2,139.86

8
 48
OEMEnglish64-bit 
Microsoft Windows 8.1 Eng (32-bit OEM)

Microsoft Windows 8.1 Eng (32-bit OEM)

Operating System

* $184.00

2
 49
OEMEnglish32-bit 
Microsoft Windows 8 Eng (64-bit OEM)

Microsoft Windows 8 Eng (64-bit OEM)

Operating System

$181.13

1
4/10
6 user reviews
50
OEMEnglish64-bit 
Microsoft Windows Server 2012 5 Device CALs Eng (OEM)

Microsoft Windows Server 2012 5 Device CALs Eng (OEM)

Operating System

$211.77

7
 51
OEMEnglish 
Microsoft Windows 7 Ultimate Eng (Upgrade fr Home Premium)

Microsoft Windows 7 Ultimate Eng (Upgrade fr Home Premium)

Operating System

$261.51

1
 52
UpgradeEnglish32/64-bit 
Microsoft Windows Server 2012 5 User CALs Eng (OEM)

Microsoft Windows Server 2012 5 User CALs Eng (OEM)

Operating System

$244.32

10
 53
OEMEnglish 
Microsoft Windows Server 2008 R2 Standard SP1 5 CALs Eng (64-bit OEM)

Microsoft Windows Server 2008 R2 Standard SP1 5 CALs Eng (64-bit OEM)

Operating System

$1,172.48

1
 54
OEMEnglish64-bit 
Microsoft Windows 8 Pro Eng (64-bit OEM)

Microsoft Windows 8 Pro Eng (64-bit OEM)

Operating System

* $238.05

1
4/10
4 user reviews
55
OEMEnglish64-bit 
Microsoft Windows SBS 2011 Standard 5 Device CALs Eng (OEM)

Microsoft Windows SBS 2011 Standard 5 Device CALs Eng (OEM)

Operating System

$407.10

1
 56
OEMEnglish64-bit 
Microsoft Windows SBS 2011 Standard 1 Device CAL Eng (OEM)

Microsoft Windows SBS 2011 Standard 1 Device CAL Eng (OEM)

Operating System

$93.78

1
 57
OEMEnglish64-bit 
Microsoft Windows SBS 2011 Premium 1 Device CAL Eng (OEM)

Microsoft Windows SBS 2011 Premium 1 Device CAL Eng (OEM)

Operating System

$116.50

1
 58
OEMEnglish64-bit 
Microsoft Windows 7 Home Premium Eng (Upgrade)

Microsoft Windows 7 Home Premium Eng (Upgrade)

Operating System

$231.73

1
 59
UpgradeEnglish32/64-bit 
Microsoft Windows 8 Pro Eng (32-bit OEM)

Microsoft Windows 8 Pro Eng (32-bit OEM)

Operating System

$227.47

1
 60
OEMEnglish32-bit 
Microsoft Windows Server 2012 Standard 2 CPU Eng (64-bit OEM ESD)

Microsoft Windows Server 2012 Standard 2 CPU Eng (64-bit OEM ESD)

Operating System

$1,114.75

1
 61
OEMEnglish64-bit 
Microsoft Windows 7 Home Premium Eng (64-bit OEM)

Microsoft Windows 7 Home Premium Eng (64-bit OEM)

Operating System

$155.00

1
7/10
1 user review
62
OEMEnglish64-bit 
Microsoft Windows Server 2008 R2 Enterprise SP1 Eng (64-bit OEM)

Microsoft Windows Server 2008 R2 Enterprise SP1 Eng (64-bit OEM)

Operating System

$3,492.78

1
 63
OEMEnglish64-bit 
Microsoft Windows 8 Eng (32-bit OEM)

Microsoft Windows 8 Eng (32-bit OEM)

Operating System

$172.50

1
 64
OEMEnglish32-bit 
Microsoft Windows SBS 2011 Premium 1 User CAL Eng (OEM)

Microsoft Windows SBS 2011 Premium 1 User CAL Eng (OEM)

Operating System

$116.50

1
 65
OEMEnglish64-bit 
Microsoft Windows Server 2012 Datacenter 2 Add. CPU Eng (OEM)

Microsoft Windows Server 2012 Datacenter 2 Add. CPU Eng (OEM)

Operating System

$6,714.10

1
 66
OEMEnglish64-bit 
Microsoft Windows SBS 2011 Premium 5 User CALs Eng (OEM)

Microsoft Windows SBS 2011 Premium 5 User CALs Eng (OEM)

Operating System

$509.97

1
 67
OEMEnglish64-bit 
Microsoft Windows SBS 2011 Premium 5 Device CALs Eng (OEM)

Microsoft Windows SBS 2011 Premium 5 Device CALs Eng (OEM)

Operating System

$509.97

1
 68
OEMEnglish64-bit 
Microsoft Windows Server 2012 Datacenter 2 CPU Eng (OEM)

Microsoft Windows Server 2012 Datacenter 2 CPU Eng (OEM)

Operating System

$6,714.10

2
 69
OEMEnglish64-bit 
Microsoft Windows Server 2012 Standard 2 Add. CPU Eng (OEM)

Microsoft Windows Server 2012 Standard 2 Add. CPU Eng (OEM)

Operating System

$1,109.00

4
 70
OEMEnglish64-bit 
Microsoft Windows Server 2012 Standard 2 CPU Eng (OEM)

Microsoft Windows Server 2012 Standard 2 CPU Eng (OEM)

Operating System

$885.16

2
 71
OEMEnglish64-bit 
Microsoft Windows 7 Ultimate Eng (Upgrade)

Microsoft Windows 7 Ultimate Eng (Upgrade)

Operating System

$483.35

1
7/10
1 user review
72
UpgradeEnglish32/64-bit 
Microsoft Windows 7 Professional Eng

Microsoft Windows 7 Professional Eng

Operating System

$525.84

1
8/10
1 user review
73
RetailEnglish32/64-bit 
Microsoft Windows 7 Home Premium Eng (Upgrade fr Starter)

Microsoft Windows 7 Home Premium Eng (Upgrade fr Starter)

Operating System

$105.69

1
 74
UpgradeEnglish32/64-bit 
Microsoft Windows Server 2008 Standard Eng (OEM)

Microsoft Windows Server 2008 Standard Eng (OEM)

Operating System

$1,584.45

1
  75
OEMEnglish32/64-bit 
Microsoft Windows Home Server Eng (OEM)

Microsoft Windows Home Server Eng (OEM)

Operating System

$255.55

1
 9/10
9 user reviews
76
OEMEnglish32-bit83
Microsoft Windows 7 Ultimate SP1 Eng (32-bit OEM)

Microsoft Windows 7 Ultimate SP1 Eng (32-bit OEM)

Operating System

$298.02

1
 77
OEMEnglish32-bit 
Microsoft Windows Server 2016 5 Device CALs Eng

Microsoft Windows Server 2016 5 Device CALs Eng

Operating System

* $363.75

3
 78
English 
Microsoft Windows Server 2016 5 User CALs Eng

Microsoft Windows Server 2016 5 User CALs Eng

Operating System

* $418.86

3
 79
English 
Microsoft Windows Server 2016 20 Device CALs Eng

Microsoft Windows Server 2016 20 Device CALs Eng

Operating System

* $1,456.23

3
 80
English 
Microsoft Windows Server 2016 20 User CALs Eng

Microsoft Windows Server 2016 20 User CALs Eng

Operating System

* $1,674.23

3
 81
English 
Microsoft Windows Vista Home Premium Eng (32-bit OEM)

Microsoft Windows Vista Home Premium Eng (32-bit OEM)

Operating System

$274.00

  82
OEMEnglish32-bit1
Microsoft Windows Server 2016 Essentials Eng (64-bit)

Microsoft Windows Server 2016 Essentials Eng (64-bit)

Operating System

$1,010.99

  83
English64-bit 
Microsoft Windows Server 2012 5 User CALs Eng

Microsoft Windows Server 2012 5 User CALs Eng

Operating System

$455.09

2
 84
English 
Microsoft Windows Server 2012 5 Device CALs Eng

Microsoft Windows Server 2012 5 Device CALs Eng

Operating System

$218.41

2
 85
English 
Microsoft Windows Server 2012 20 User CALs Eng

Microsoft Windows Server 2012 20 User CALs Eng

Operating System

$1,777.91

1
 86
English 
Microsoft Windows Server 2012 20 Device CALs Eng

Microsoft Windows Server 2012 20 Device CALs Eng

Operating System

$1,547.85

1
 87
English 
Microsoft Windows Vista Ultimate Eng (32-bit OEM)

Microsoft Windows Vista Ultimate Eng (32-bit OEM)

Operating System

$301.53

1
 88
OEMEnglish32-bit 
Microsoft Windows 7 Ultimate Eng

Microsoft Windows 7 Ultimate Eng

Operating System

$782.90

1
 6/10
2 user reviews
89
RetailEnglish32/64-bit82
Microsoft Windows Server 2012 Essentials Eng

Microsoft Windows Server 2012 Essentials Eng

Operating System

$390.19

1
  90
RetailEnglish64-bit 
Microsoft Windows SBS 2008 Premium 1 Device CAL Eng

Microsoft Windows SBS 2008 Premium 1 Device CAL Eng

Operating System

$370.80

1
  91
RetailEnglish 
Microsoft Windows Server for Win Essn Svr 2008 Eng

Microsoft Windows Server for Win Essn Svr 2008 Eng

Operating System

$1,215.02

1
  92
RetailEnglish 
Microsoft Windows SBS 2008 Premium 1 User CAL Eng

Microsoft Windows SBS 2008 Premium 1 User CAL Eng

Operating System

$370.80

1
  93
RetailEnglish 
Microsoft Windows SBS 2003 5 User CALs Eng

Microsoft Windows SBS 2003 5 User CALs Eng

Operating System

$1,828.42

1
  94
RetailEnglish 
Microsoft Windows SBS 2003 5 Device CALs Eng

Microsoft Windows SBS 2003 5 Device CALs Eng

Operating System

$1,828.42

1
  95
RetailEnglish 
Microsoft Windows Server 2012 1 Device CAL Ita (OEM)

Microsoft Windows Server 2012 1 Device CAL Ita (OEM)

Operating System

$47.09

1
  96
OEMItalian 
Canonical Ubuntu 9.10

Canonical Ubuntu 9.10

Operating System

$1,093.58

1
  97
RetailEnglish32/64-bit 
Microsoft Windows Server 2016 Standard 16 Core Ita (64-bit OEM)

Microsoft Windows Server 2016 Standard 16 Core Ita (64-bit OEM)

Operating System

$2,985.63

1
  98
OEMItalian64-bit 
Microsoft Windows Server 2012 1 User CAL Fra (OEM)

Microsoft Windows Server 2012 1 User CAL Fra (OEM)

Operating System

$60.92

1
  99
OEMFrench 
Microsoft Windows Server 2016 5 Device CALs Ger

Microsoft Windows Server 2016 5 Device CALs Ger

Operating System

$205.48

1
  100
German 
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