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 43 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

$152.00

28
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

$159.15

20
 2
OEMEnglish64-bit 
Microsoft Windows 10 Pro Eng (64-bit OEM)

Microsoft Windows 10 Pro Eng (64-bit OEM)

Operating System

$232.00

30
 3
OEMEnglish64-bit 
Microsoft Windows 10 Pro Eng

Microsoft Windows 10 Pro Eng

Operating System

$237.00

24
8/10
1 user review
4
RetailEnglish32/64-bit 
Microsoft Windows 7 Professional SP1 Eng (64-bit OEM)

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

Operating System

* $236.73

7
7/10
1 user review
5
OEMEnglish64-bit 
Microsoft Windows Server 2012 R2 Essentials 2 CPU Eng (64-bit)

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

Operating System

* $498.00

2
  6
AcademicEnglish64-bit 
Microsoft Windows Server 2016 Essentials Eng (64-bit OEM)

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

Operating System

* $565.80

10
 7
OEMEnglish64-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

12
 8
OEMEnglish64-bit 
Microsoft Windows 7 Home Premium Eng (32-bit OEM)

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

Operating System

$156.65

2
  9
OEMEnglish32-bit 
Microsoft Windows Server 2016 1 User CAL Eng (OEM)

Microsoft Windows Server 2016 1 User CAL Eng (OEM)

Operating System

* $61.73

11
 10
OEMEnglish 
Microsoft Windows Server 2008 5 User CALs Eng

Microsoft Windows Server 2008 5 User CALs Eng

Operating System

$323.00

4
 11
RetailEnglish32/64-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

13
 12
OEMEnglish64-bit 
Microsoft Windows 8.1 Eng (64-bit OEM)

Microsoft Windows 8.1 Eng (64-bit OEM)

Operating System

* $165.43

5
  13
OEMEnglish64-bit 
Microsoft Windows 10 Home MUI (ESD)

Microsoft Windows 10 Home MUI (ESD)

Operating System

$156.11

3
6/10
2 user reviews
14
Electronic software distribution (ESD)MUI32/64-bit 
Microsoft Windows 7 Professional Eng (64-bit OEM)

Microsoft Windows 7 Professional Eng (64-bit OEM)

Operating System

$247.25

5
8/10
1 user review
15
OEMEnglish64-bit 
Microsoft Windows 10 Pro Eng (32-bit OEM)

Microsoft Windows 10 Pro Eng (32-bit OEM)

Operating System

$230.40

5
 16
OEMEnglish32-bit 
Microsoft Windows 7 Ultimate SP1 Eng (64-bit OEM)

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

Operating System

$303.70

2
  17
OEMEnglish64-bit 
Microsoft Windows 8.1 Pro Eng

Microsoft Windows 8.1 Pro Eng

Operating System

$309.90

2
  18
RetailEnglish32/64-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

* $631.35

8
 19
OEMEnglish64-bit 
Microsoft Windows 10 Pro MUI (ESD)

Microsoft Windows 10 Pro MUI (ESD)

Operating System

$265.26

3
 20
Electronic software distribution (ESD)MUI32/64-bit 
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
  21
OEMEnglish64-bit 
Microsoft Windows 7 Ultimate Eng

Microsoft Windows 7 Ultimate Eng

Operating System

$598.00

2
 6/10
2 user reviews
22
RetailEnglish32/64-bit81
Microsoft Windows 7 Professional SP1 Eng (32-bit OEM)

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

Operating System

$240.06

4
 23
OEMEnglish32-bit 
Microsoft Windows Server 2016 1 Device CAL Eng (OEM)

Microsoft Windows Server 2016 1 Device CAL Eng (OEM)

Operating System

* $47.77

7
 24
OEMEnglish 
Microsoft Windows 8.1 Pro Eng (64-bit OEM)

Microsoft Windows 8.1 Pro Eng (64-bit OEM)

Operating System

* $240.06

5
 7/10
2 user reviews
25
OEMEnglish64-bit 
Microsoft Windows 10 Home MUI (OEM ESD)

Microsoft Windows 10 Home MUI (OEM ESD)

Operating System

$161.25

2
  26
OEM electronic software distribution (ESD)MUI32/64-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

5
  27
OEMEnglish64-bit 
Microsoft Windows Server 2012 1 Device CAL Eng (OEM)

Microsoft Windows Server 2012 1 Device CAL Eng (OEM)

Operating System

$51.75

8
 28
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

5
  29
OEMEnglish64-bit 
Microsoft Windows 8.1 Eng

Microsoft Windows 8.1 Eng

Operating System

$179.00

2
 6/10
1 user review
30
RetailEnglish32/64-bit81
Microsoft Windows Server 2012 Essentials Eng (OEM)

Microsoft Windows Server 2012 Essentials Eng (OEM)

Operating System

$624.85

6
  31
OEMEnglish64-bit 
Microsoft Windows Server 2012 1 User CAL Eng (OEM)

Microsoft Windows Server 2012 1 User CAL Eng (OEM)

Operating System

* $62.25

13
 32
OEMEnglish 
Microsoft Windows 8 Pro Eng (Upgrade)

Microsoft Windows 8 Pro Eng (Upgrade)

Operating System

$153.57

6
5/10
2 user reviews
33
UpgradeEnglish32/64-bit 
Microsoft Windows 10 Home Eng (32-bit OEM)

Microsoft Windows 10 Home Eng (32-bit OEM)

Operating System

$169.02

3
  34
OEMEnglish32-bit 
Microsoft Windows Server 2012 R2 Standard 10 CALs Eng

Microsoft Windows Server 2012 R2 Standard 10 CALs Eng

Operating System

* $2,517.00

3
  35
RetailEnglish64-bit 
Microsoft Windows 7 Home Premium Eng

Microsoft Windows 7 Home Premium Eng

Operating System

$370.13

3
  36
RetailEnglish32/64-bit82
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

5
  37
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

5
  38
OEMEnglish64-bit 
Microsoft Windows 7 Professional Eng (32-bit OEM)

Microsoft Windows 7 Professional Eng (32-bit OEM)

Operating System

$246.74

3
7/10
2 user reviews
39
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

6
  40
OEMEnglish64-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

5
  41
OEMEnglish64-bit 
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
42
OEMEnglish64-bit 
Microsoft Windows Server 2016 5 User CALs Eng (OEM)

Microsoft Windows Server 2016 5 User CALs Eng (OEM)

Operating System

$287.50

11
 43
OEMEnglish 
Microsoft Windows 8.1 Pro Pack Eng (Upgrade fr Standard)

Microsoft Windows 8.1 Pro Pack Eng (Upgrade fr Standard)

Operating System

$158.30

4
  44
UpgradeEnglish32/64-bit 
Microsoft Windows 8.1 Eng (32-bit OEM)

Microsoft Windows 8.1 Eng (32-bit OEM)

Operating System

$169.90

3
  45
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
46
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
 47
OEMEnglish 
Microsoft Windows 7 Ultimate Eng (Upgrade fr Home Premium)

Microsoft Windows 7 Ultimate Eng (Upgrade fr Home Premium)

Operating System

$261.51

2
  48
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

8
 49
OEMEnglish 
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
  50
OEMEnglish32-bit 
Microsoft Windows Server 2012 5 User CALs Eng

Microsoft Windows Server 2012 5 User CALs Eng

Operating System

* $383.00

3
  51
English 
Microsoft Windows Server 2012 5 Device CALs Eng

Microsoft Windows Server 2012 5 Device CALs Eng

Operating System

* $333.00

3
  52
English 
Microsoft Windows Server 2012 R2 Standard 5 CALs Eng

Microsoft Windows Server 2012 R2 Standard 5 CALs Eng

Operating System

* $2,185.00

3
  53
RetailEnglish64-bit 
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 Server 2012 20 User CALs Eng

Microsoft Windows Server 2012 20 User CALs Eng

Operating System

$1,530.00

3
  56
English 
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
  57
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
  58
OEMEnglish64-bit 
Microsoft Windows 8.1 Pro Eng (32-bit OEM)

Microsoft Windows 8.1 Pro Eng (32-bit OEM)

Operating System

$223.50

2
  59
OEMEnglish32-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
  60
OEMEnglish64-bit 
Microsoft Windows 7 Home Premium Eng (Upgrade)

Microsoft Windows 7 Home Premium Eng (Upgrade)

Operating System

$231.73

1
  61
UpgradeEnglish32/64-bit 
Microsoft Windows 8 Pro Eng (32-bit OEM)

Microsoft Windows 8 Pro Eng (32-bit OEM)

Operating System

$227.47

1
  62
OEMEnglish32-bit 
Microsoft Windows 8 Pro Pack Eng (Upgrade fr Standard)

Microsoft Windows 8 Pro Pack Eng (Upgrade fr Standard)

Operating System

$148.68

2
  63
UpgradeEnglish32/64-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
  64
OEMEnglish64-bit 
Microsoft Windows 7 Home Premium Eng (64-bit OEM)

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

Operating System

$158.13

1
 7/10
1 user review
65
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
  66
OEMEnglish64-bit 
Microsoft Windows 8 Eng (32-bit OEM)

Microsoft Windows 8 Eng (32-bit OEM)

Operating System

$172.50

1
  67
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
  68
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
  69
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
  70
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
  71
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

1
  72
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
  73
OEMEnglish64-bit 
Microsoft Windows Server 2012 Standard 2 CPU Eng (OEM)

Microsoft Windows Server 2012 Standard 2 CPU Eng (OEM)

Operating System

$1,130.39

1
  74
OEMEnglish64-bit 
Microsoft Windows Server 2012 20 Device CALs Eng

Microsoft Windows Server 2012 20 Device CALs Eng

Operating System

* $1,331.00

3
  75
English 
Microsoft Windows 7 Ultimate Eng (Upgrade)

Microsoft Windows 7 Ultimate Eng (Upgrade)

Operating System

$483.35

1
 7/10
1 user review
76
UpgradeEnglish32/64-bit 
Microsoft Windows 7 Professional Eng

Microsoft Windows 7 Professional Eng

Operating System

$525.84

2
 8/10
1 user review
77
RetailEnglish32/64-bit 
Microsoft Windows 7 Professional Eng (Upgrade)

Microsoft Windows 7 Professional Eng (Upgrade)

Operating System

$388.70

1
  78
UpgradeEnglish32/64-bit 
Microsoft Windows 7 Home Premium Eng (Upgrade fr Starter)

Microsoft Windows 7 Home Premium Eng (Upgrade fr Starter)

Operating System

$105.69

1
 79
UpgradeEnglish32/64-bit 
Microsoft Windows Server 2008 Standard Eng (OEM)

Microsoft Windows Server 2008 Standard Eng (OEM)

Operating System

$1,584.45

1
  80
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
81
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
  82
OEMEnglish32-bit 
Microsoft Windows Server 2016 5 Device CALs Eng (OEM)

Microsoft Windows Server 2016 5 Device CALs Eng (OEM)

Operating System

* $224.13

6
 83
OEMEnglish 
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

12
 84
OEMEnglish64-bit 
Microsoft Windows Server 2016 Standard 5 CALs Eng

Microsoft Windows Server 2016 Standard 5 CALs Eng

Operating System

$2,187.10

3
  85
RetailEnglish64-bit 
Microsoft Windows Server 2016 Standard 10 CALs Eng

Microsoft Windows Server 2016 Standard 10 CALs Eng

Operating System

$2,520.02

3
  86
RetailEnglish64-bit 
Microsoft Windows Server 2016 5 Device CALs Eng

Microsoft Windows Server 2016 5 Device CALs Eng

Operating System

* $363.75

3
  87
English 
Microsoft Windows Server 2016 5 User CALs Eng

Microsoft Windows Server 2016 5 User CALs Eng

Operating System

* $418.86

3
  88
English 
Microsoft Windows Server 2016 20 Device CALs Eng

Microsoft Windows Server 2016 20 Device CALs Eng

Operating System

* $1,456.23

3
  89
English 
Microsoft Windows Server 2016 20 User CALs Eng

Microsoft Windows Server 2016 20 User CALs Eng

Operating System

* $1,674.23

3
  90
English 
Microsoft Windows Vista Home Premium Eng (32-bit OEM)

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

Operating System

$274.00

1
  91
OEMEnglish32-bit1
Microsoft Windows Server 2016 Essentials Eng (64-bit)

Microsoft Windows Server 2016 Essentials Eng (64-bit)

Operating System

$1,010.99

  92
English64-bit 
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