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 52 stores 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

Operating System

$154.89

27
 1
RetailEnglish32/64-bit 

Microsoft Windows 10 Home Eng (64-bit OEM)

Operating System

$153.32

24
 2
OEMEnglish64-bit 

Microsoft Windows 8.1 Eng (64-bit OEM)

Operating System

$133.95

25
 3
OEMEnglish64-bit 

Microsoft Windows 10 Pro Eng (64-bit OEM)

Operating System

$237.82

27
 4
OEMEnglish64-bit 

Microsoft Windows 10 Pro Eng

Operating System

$269.82

23
 5
RetailEnglish32/64-bit 

Microsoft Windows 7 Professional Eng (64-bit OEM)

Operating System

$235.00

17
8/10
1 user review
6
OEMEnglish64-bit 

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

Operating System

* $229.95

26
7/10
1 user review
7
OEMEnglish64-bit 

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

Operating System

$156.65

3
 8
OEMEnglish32-bit 

Microsoft Windows 8 Eng (64-bit OEM)

Operating System

$174.00

3
4/10
6 user reviews
9
OEMEnglish64-bit 

Microsoft Windows 10 Home MUI (ESD)

Operating System

$156.34

4
8/10
1 user review
10
Electronic software distribution (ESD)MUI32/64-bit 

Microsoft Windows 7 Professional Eng (32-bit OEM)

Operating System

$236.22

11
7/10
2 user reviews
11
OEMEnglish32-bit 

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

Operating System

$505.49

8
  12
AcademicEnglish64-bit 

Microsoft Windows Server 2012 5 Device CALs Eng (OEM)

Operating System

$19.32

16
 13
OEMEnglish 

Microsoft Windows Server 2012 1 User CAL Eng (OEM)

Operating System

$50.59

19
 14
OEMEnglish 

Microsoft Windows 8.1 Pro Eng (64-bit OEM)

Operating System

* $224.25

24
7/10
2 user reviews
15
OEMEnglish64-bit 

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

Operating System

$614.79

16
 16
OEMEnglish64-bit 

Microsoft Windows 8.1 Eng (32-bit OEM)

Operating System

$125.35

17
 17
OEMEnglish32-bit 

Microsoft Windows 10 Pro MUI (ESD)

Operating System

$265.65

4
 18
Electronic software distribution (ESD)MUI32/64-bit 

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

Operating System

$120.29

3
 19
OEMEnglish64-bit 

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

Operating System

$13,391.98

8
  20
OEMEnglish64-bit 

Microsoft Windows Server 2012 5 User CALs Eng (OEM)

Operating System

$244.32

18
 21
OEMEnglish 

Microsoft Windows 8 Pro Eng (Upgrade)

Operating System

* $154.65

6
5/10
2 user reviews
22
UpgradeEnglish32/64-bit 

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

Operating System

$1,045.47

19
 23
OEMEnglish64-bit 

Microsoft Windows 8.1 Pro Eng

Operating System

$276.68

12
  24
RetailEnglish32/64-bit 

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

Operating System

$6,715.43

8
  25
OEMEnglish64-bit 

Microsoft Windows Server 2012 1 Device CAL Eng (OEM)

Operating System

$44.87

14
 26
OEMEnglish 

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

Operating System

$84.36

7
  27
OEMEnglish64-bit 

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

Operating System

$229.98

21
 28
OEMEnglish32-bit 

Microsoft Windows 10 Pro Eng (32-bit OEM)

Operating System

$217.35

10
 29
OEMEnglish32-bit 

Microsoft Windows 8 Pro Eng (64-bit OEM)

Operating System

$238.05

2
4/10
4 user reviews
30
OEMEnglish64-bit 

Microsoft Windows 10 Home Eng (32-bit OEM)

Operating System

$179.95

1
 31
OEMEnglish32-bit 

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

Operating System

$409.86

12
  32
OEMEnglish64-bit 

Microsoft Windows 8.1 Pro Eng (32-bit OEM)

Operating System

$223.50

9
  33
OEMEnglish32-bit 

Microsoft Windows 7 Home Premium Eng

Operating System

$370.13

3
  34
RetailEnglish32/64-bit 

Microsoft Windows 8.1 Pro Pack Eng (Upgrade fr Standard)

Operating System

* $172.43

2
  35
UpgradeEnglish32/64-bit 

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

Operating System

$105.09

7
  36
OEMEnglish64-bit 

Microsoft Windows 7 Ultimate Eng (64-bit OEM)

Operating System

$318.50

1
8/10
2 user reviews
37
OEMEnglish64-bit 

Microsoft Windows Server 2012 Standard 10 CALs Eng (64-bit)

Operating System

$2,540.44

8
  38
English64-bit 

Microsoft Windows Server 2012 5 User CALs Eng

Operating System

$385.98

7
  39
English 

Microsoft Windows 7 Home Premium Eng (Upgrade)

Operating System

$231.73

1
  40
UpgradeEnglish32/64-bit 

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

Operating System

$169.63

1
  41
OEMEnglish32-bit 

Microsoft Windows Server 2012 R2 Standard 5 CALs Eng (64-bit)

Operating System

$2,222.35

9
  42
English64-bit 

Microsoft Windows 8.1 Eng

Operating System

$179.00

2
 7/10
1 user review
43
RetailEnglish32/64-bit 

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

Operating System

$2,042.62

10
  44
OEMEnglish64-bit 

Microsoft Windows 8 Pro Eng (32-bit OEM)

Operating System

$227.47

1
  45
OEMEnglish32-bit 

Microsoft Windows 8 Pro Pack Eng (Upgrade fr Standard)

Operating System

$158.64

1
  46
UpgradeEnglish32/64-bit 

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

Operating System

$84.36

11
  47
OEMEnglish64-bit 

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

Operating System

$1,114.75

1
  48
OEMEnglish64-bit 

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

Operating System

$155.00

3
 7/10
1 user review
49
OEMEnglish64-bit 

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

Operating System

$3,492.78

1
  50
OEMEnglish64-bit 

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

Operating System

* $173.94

1
 7/10
1 user review
51
OEMEnglish64-bit 

Microsoft Windows 8 Eng (32-bit OEM)

Operating System

$172.50

1
  52
OEMEnglish32-bit 

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

Operating System

$105.09

9
  53
OEMEnglish64-bit 

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

Operating System

$6,714.10

2
  54
OEMEnglish64-bit 

Microsoft Windows Server 2012 Essentials Eng (OEM)

Operating System

$624.85

7
  55
OEMEnglish64-bit 

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

Operating System

$509.97

9
  56
OEMEnglish64-bit 

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

Operating System

$509.97

7
  57
OEMEnglish64-bit 

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

Operating System

* $312.28

1
  58
OEMEnglish64-bit 

Microsoft Windows Server 2012 Datacenter 2 CPU Eng (OEM)

Operating System

$6,714.10

2
  59
OEMEnglish64-bit 

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

Operating System

$1,130.39

6
  60
OEMEnglish64-bit 

Microsoft Windows Server 2012 5 Device CALs Eng

Operating System

$335.64

7
  61
English 

Microsoft Windows Server 2012 20 User CALs Eng

Operating System

$1,543.92

7
  62
English 

Microsoft Windows Server 2012 Standard 2 CPU Eng (OEM)

Operating System

$1,130.39

1
  63
OEMEnglish64-bit 

Microsoft Windows Server 2012 20 Device CALs Eng

Operating System

$1,342.53

7
  64
English 

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

Operating System

$407.10

9
  65
OEMEnglish64-bit 

Microsoft Windows 7 Ultimate Eng (Upgrade)

Operating System

$483.35

1
 7/10
1 user review
66
UpgradeEnglish32/64-bit 

Microsoft Windows 7 Ultimate Eng (Upgrade fr Home Premium)

Operating System

* $261.51

2
  67
UpgradeEnglish32/64-bit 

Microsoft Windows 7 Professional Eng

Operating System

$525.84

2
 8/10
1 user review
68
RetailEnglish32/64-bit 

Microsoft Windows 7 Professional Eng (Upgrade)

Operating System

$388.70

1
  69
UpgradeEnglish32/64-bit 

Microsoft Windows 7 Ultimate Eng

Operating System

$598.00

2
 6/10
2 user reviews
70
RetailEnglish32/64-bit 

Microsoft Windows 7 Home Premium Eng (Upgrade fr Starter)

Operating System

$105.69

1
 71
UpgradeEnglish32/64-bit 

Microsoft Windows Server 2008 Standard Eng (OEM)

Operating System

$1,584.45

1
  72
OEMEnglish32/64-bit 

Microsoft Windows Home Server Eng (OEM)

Operating System

$255.55

1
 9/10
9 user reviews
73
OEMEnglish32-bit 

Microsoft Windows Server 2003 Standard x64 Eng (OEM)

Operating System

$1,615.11

1
  74
OEMEnglish64-bit 

Microsoft Windows SBS 2003 R2 Standard SP2 Eng (OEM)

Operating System

$1,052.89

1
  75
OEMEnglish32-bit 

Microsoft Windows 8.1 Pro Pack MUI (Upgrade fr Standard)

Operating System

$169.00

1
  76
UpgradeMUI 

Microsoft Windows 8.1 Pro Eng (Student ESD)

Operating System

$89.99

1
  77
English 

Microsoft Windows 8.1 Eng (ESD)

Operating System

$199.00

1
  78
Electronic software distribution (ESD)English 

Microsoft Windows 8.1 Pro Eng (ESD)

Operating System

$349.00

1
  79
Electronic software distribution (ESD)English 

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

Operating System

$298.02

1
  80
OEMEnglish32-bit 

Microsoft Windows Server 2008 5 User CALs Eng

Operating System

$337.36

5
 81
RetailEnglish32/64-bit 
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