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. Compare prices from 102 shops in this category.
List List Images Order by:
Product Lowest price User rating Rank Type of license Language CPU support
Microsoft Windows 10 Pro Eng (64-bit OEM)

Microsoft Windows 10 Pro Eng (64-bit OEM)

Operating System

£45.00

68
 1
OEMEnglish64-bit 
Microsoft Windows 10 Home Eng (64-bit OEM)

Microsoft Windows 10 Home Eng (64-bit OEM)

Operating System

£78.50

66
 2
OEMEnglish64-bit 
Microsoft Windows 10 Home Eng

Microsoft Windows 10 Home Eng

Operating System

£81.98

34
6/10
2 user reviews
3
RetailEnglish32/64-bit 
Microsoft Windows 7 Professional SP1 Eng (64-bit OEM)

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

Operating System

£29.00

59
7/10
1 user review
4
OEMEnglish64-bit 
Microsoft Windows 10 Pro Eng

Microsoft Windows 10 Pro Eng

Operating System

£143.93

45
8/10
1 user review
5
RetailEnglish32/64-bit 
Microsoft Windows 7 Home Premium SP1 Eng (64-bit OEM)

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

Operating System

£71.81

7
7/10
1 user review
6
OEMEnglish64-bit 
Microsoft Windows 10 Home Eng (32-bit OEM)

Microsoft Windows 10 Home Eng (32-bit OEM)

Operating System

£74.88

46
 7
OEMEnglish32-bit 
Microsoft Windows 8.1 Eng (64-bit OEM)

Microsoft Windows 8.1 Eng (64-bit OEM)

Operating System

£40.00

25
 8
OEMEnglish64-bit 
Microsoft Windows 7 Ultimate SP1 Eng (64-bit OEM)

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

Operating System

£153.14

4
 9
OEMEnglish64-bit 
Microsoft Windows 7 Home Premium SP1 Eng (32-bit OEM)

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

Operating System

* £58.29

9
 10
OEMEnglish32-bit 
Apple Mac OS X Server 10.4.7 Eng

Apple Mac OS X Server 10.4.7 Eng

Operating System

£196.70

1
 11
RetailEnglish 
Microsoft Windows 7 Professional Eng (64-bit OEM)

Microsoft Windows 7 Professional Eng (64-bit OEM)

Operating System

£113.78

7
8/10
1 user review
12
OEMEnglish64-bit 
Microsoft Windows 8.1 Pro Eng (32-bit OEM)

Microsoft Windows 8.1 Pro Eng (32-bit OEM)

Operating System

£91.20

18
 13
OEMEnglish32-bit 
Microsoft Windows Server 2016 Essentials Eng (64-bit OEM)

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

Operating System

£323.63

23
 14
OEMEnglish64-bit 
Microsoft Windows 10 Pro N Eng

Microsoft Windows 10 Pro N Eng

Operating System

£147.56

22
 15
RetailEnglish32/64-bit 
Microsoft Windows Server 2008 1 User CAL Eng (OEM)

Microsoft Windows Server 2008 1 User CAL Eng (OEM)

Operating System

£29.26

1
  16
OEMEnglish 
Microsoft Windows SBS 2008 Standard 5 Device CALs Eng (OEM)

Microsoft Windows SBS 2008 Standard 5 Device CALs Eng (OEM)

Operating System

£99.99

2
 17
OEMEnglish 
Microsoft Windows 8 Swe (64-bit OEM)

Microsoft Windows 8 Swe (64-bit OEM)

Operating System

£74.99

1
5/10
22 user reviews
18
OEMSwedish64-bit 
Microsoft Windows 8.1 Eng

Microsoft Windows 8.1 Eng

Operating System

* £88.79

3
6/10
1 user review
19
RetailEnglish32/64-bit 
Microsoft Windows 8.1 Pro MUI (ESD)

Microsoft Windows 8.1 Pro MUI (ESD)

Operating System

£49.00

1
 7/10
1 user review
20
Electronic software distribution (ESD)MUI 
Microsoft Windows 10 Pro Ger (64-bit OEM)

Microsoft Windows 10 Pro Ger (64-bit OEM)

Operating System

£89.00

9
 21
OEMGerman64-bit 
Microsoft Windows 7 Home Premium Eng (64-bit OEM)

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

Operating System

£79.50

3
7/10
1 user review
22
OEMEnglish64-bit 
Microsoft Windows 7 Professional SP1 Spa (64-bit OEM)

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

Operating System

£68.02

1
 23
OEMSpanish64-bit 
Microsoft Windows SBS 2011 Standard 5 User CALs Eng (OEM)

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

Operating System

£205.84

30
 24
OEMEnglish64-bit 
Microsoft Windows 10 Pro Eng (32-bit OEM)

Microsoft Windows 10 Pro Eng (32-bit OEM)

Operating System

£76.89

41
 25
OEMEnglish32-bit 
Microsoft Windows Server 2012 1 Device CAL Eng (OEM)

Microsoft Windows Server 2012 1 Device CAL Eng (OEM)

Operating System

£23.99

39
 26
OEMEnglish 
Microsoft Windows 7 Professional SP1 Eng (32-bit OEM)

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

Operating System

£29.00

43
 27
OEMEnglish32-bit 
Microsoft Windows Home Server 2011 Eng (64-bit OEM)

Microsoft Windows Home Server 2011 Eng (64-bit OEM)

Operating System

£41.95

1
 6/10
1 user review
28
OEMEnglish64-bit 
Microsoft Windows 8.1 Pro Eng (64-bit OEM)

Microsoft Windows 8.1 Pro Eng (64-bit OEM)

Operating System

£72.89

27
7/10
2 user reviews
29
OEMEnglish64-bit 
Microsoft Windows Server 2012 Essentials Eng (OEM)

Microsoft Windows Server 2012 Essentials Eng (OEM)

Operating System

£287.94

33
 30
OEMEnglish64-bit 
Apple Mac OS X Leopard 10.5.6 Family Pack Eng

Apple Mac OS X Leopard 10.5.6 Family Pack Eng

Operating System

£69.95

1
 31
RetailEnglish32/64-bit 
Microsoft Windows 8.1 Pro Eng (OEM MLK)

Microsoft Windows 8.1 Pro Eng (OEM MLK)

Operating System

£106.79

6
  32
OEM medialess (MLK)English 
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

£549.95

46
 33
OEMEnglish64-bit 
Microsoft Windows Server 2012 Standard 2 CPU Eng (OEM)

Microsoft Windows Server 2012 Standard 2 CPU Eng (OEM)

Operating System

£511.04

35
 34
OEMEnglish64-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

£297.81

49
 35
OEMEnglish64-bit 
Microsoft Windows 10 Home Ger (64-bit OEM)

Microsoft Windows 10 Home Ger (64-bit OEM)

Operating System

£59.00

8
 36
OEMGerman64-bit 
Microsoft Windows 10 Pro Eng (64-bit Get Genuine)

Microsoft Windows 10 Pro Eng (64-bit Get Genuine)

Operating System

£173.17

7
 37
Get Genuine Kit (GGK)English64-bit 
Microsoft Windows 7 Home Premium Eng

Microsoft Windows 7 Home Premium Eng

Operating System

£125.60

2
 38
RetailEnglish32/64-bit 
Microsoft Windows 7 Professional SP1 Eng (OEM MLK)

Microsoft Windows 7 Professional SP1 Eng (OEM MLK)

Operating System

£133.07

18
 39
OEM medialess (MLK)English 
Microsoft Windows 7 Professional N Eng

Microsoft Windows 7 Professional N Eng

Operating System

£177.45

1
  40
RetailEnglish32/64-bit 
Microsoft Windows 10 Pro Fra (64-bit OEM)

Microsoft Windows 10 Pro Fra (64-bit OEM)

Operating System

£126.78

8
 41
OEMFrench64-bit 
Microsoft Windows 10 Home MUI (ESD)

Microsoft Windows 10 Home MUI (ESD)

Operating System

£82.02

24
6/10
2 user reviews
42
Electronic software distribution (ESD)MUI32/64-bit 
Microsoft Windows 8 Eng (64-bit OEM)

Microsoft Windows 8 Eng (64-bit OEM)

Operating System

£72.79

10
4/10
6 user reviews
43
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

£1,445.00

6
 44
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

* £305.20

11
 45
AcademicEnglish64-bit 
Microsoft Windows 10 Home N Eng

Microsoft Windows 10 Home N Eng

Operating System

£81.98

23
 46
RetailEnglish32/64-bit 
Microsoft Windows Server 2012 20 User CALs Eng

Microsoft Windows Server 2012 20 User CALs Eng

Operating System

£711.74

8
 47
English 
Microsoft Windows Server 2012 R2 Standard 5 CALs Eng

Microsoft Windows Server 2012 R2 Standard 5 CALs Eng

Operating System

£1,021.48

12
 48
RetailEnglish64-bit 
Microsoft Windows Server 2012 R2 Standard 10 CALs Eng

Microsoft Windows Server 2012 R2 Standard 10 CALs Eng

Operating System

£1,223.30

7
  49
RetailEnglish64-bit 
Microsoft Windows 7 Ultimate Eng (Upgrade)

Microsoft Windows 7 Ultimate Eng (Upgrade)

Operating System

£172.45

2
7/10
1 user review
50
UpgradeEnglish32/64-bit 
Microsoft Windows 8.1 Pro N Eng

Microsoft Windows 8.1 Pro N Eng

Operating System

£155.88

  51
RetailEnglish32/64-bit 
Microsoft Windows XP Professional x64 SP2c Eng (OEM)

Microsoft Windows XP Professional x64 SP2c Eng (OEM)

Operating System

£149.00

1
 52
OEMEnglish64-bit 
Microsoft Windows 8.1 Pro Eng

Microsoft Windows 8.1 Pro Eng

Operating System

* £176.58

2
 53
RetailEnglish32/64-bit 
Microsoft Windows Server 2003 R2a Standard Eng (OEM)

Microsoft Windows Server 2003 R2a Standard Eng (OEM)

Operating System

£199.95

2
 54
OEMEnglish32-bit 
Microsoft Windows Server 2012 5 User CALs Fra (OEM)

Microsoft Windows Server 2012 5 User CALs Fra (OEM)

Operating System

£188.93

2
 55
OEMFrench 
Microsoft Windows Vista Ultimate SP1 Eng (64-bit OEM)

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

Operating System

£64.89

4
 56
OEMEnglish64-bit 
Apple Mac OS X Snow Leopard 10.6 Eng (Upgrade)

Apple Mac OS X Snow Leopard 10.6 Eng (Upgrade)

Operating System

£29.99

1
 57
UpgradeEnglish32/64-bit 
Microsoft Windows 7 Professional Eng

Microsoft Windows 7 Professional Eng

Operating System

£177.62

2
8/10
1 user review
58
RetailEnglish32/64-bit 
Microsoft Windows 7 Professional SP1 Eng (Get Genuine)

Microsoft Windows 7 Professional SP1 Eng (Get Genuine)

Operating System

£146.80

11
 59
Get Genuine Kit (GGK)English32/64-bit 
Microsoft Windows 7 Ultimate Eng (32-bit OEM)

Microsoft Windows 7 Ultimate Eng (32-bit OEM)

Operating System

£151.58

3
  60
OEMEnglish32-bit 
Microsoft Windows Server 2012 R2 Datacenter 2 CPU Ger (64-bit OEM)

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

Operating System

£5,039.99

3
 61
OEMGerman64-bit 
Microsoft Windows XP Home Edition SP2b Eng (OEM)

Microsoft Windows XP Home Edition SP2b Eng (OEM)

Operating System

£29.89

1
 62
OEMEnglish32-bit 
Microsoft Windows 8.1 Pro Pack Eng (Upgrade fr Standard)

Microsoft Windows 8.1 Pro Pack Eng (Upgrade fr Standard)

Operating System

£79.19

3
 63
UpgradeEnglish32/64-bit 
Microsoft Windows XP Professional x64 SP2c MUI (OEM)

Microsoft Windows XP Professional x64 SP2c MUI (OEM)

Operating System

£400.00

1
 64
OEMMUI64-bit 
Novell SUSE Linux 10.0 Eng

Novell SUSE Linux 10.0 Eng

Operating System

£29.99

1
 65
RetailEnglish32/64-bit 
Microsoft Windows Server 2012 Datacenter 2 Add. CPU Eng (OEM)

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

Operating System

£2,982.84

10
 66
OEMEnglish64-bit 
Microsoft Windows 10 Home Fin (64-bit OEM)

Microsoft Windows 10 Home Fin (64-bit OEM)

Operating System

£93.19

5
  67
OEMFinnish64-bit 
Microsoft Windows 8 Eng (32-bit OEM)

Microsoft Windows 8 Eng (32-bit OEM)

Operating System

£73.96

8
 68
OEMEnglish32-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

£3,420.00

36
 69
OEMEnglish64-bit 
Microsoft Windows 8.1 Eng (OEM MLK)

Microsoft Windows 8.1 Eng (OEM MLK)

Operating System

£76.62

11
 70
OEM medialess (MLK)English 
Microsoft Windows 8.1 Eng (32-bit OEM)

Microsoft Windows 8.1 Eng (32-bit OEM)

Operating System

£63.60

23
 71
OEMEnglish32-bit 
Microsoft Windows SBS 2011 Standard Eng (OEM)

Microsoft Windows SBS 2011 Standard Eng (OEM)

Operating System

£587.68

4
 72
OEMEnglish64-bit 
Microsoft Windows 10 Pro N MUI (ESD)

Microsoft Windows 10 Pro N MUI (ESD)

Operating System

* £157.20

10
 73
Electronic software distribution (ESD)MUI32/64-bit 
Microsoft Windows 7 Home Premium Eng (Upgrade)

Microsoft Windows 7 Home Premium Eng (Upgrade)

Operating System

£159.99

1
 74
UpgradeEnglish32/64-bit 
Microsoft Windows Server 2012 Datacenter 2 CPU Eng (OEM)

Microsoft Windows Server 2012 Datacenter 2 CPU Eng (OEM)

Operating System

£2,725.00

23
 75
OEMEnglish64-bit 
Microsoft Windows 10 Home Swe (64-bit OEM)

Microsoft Windows 10 Home Swe (64-bit OEM)

Operating System

£95.94

5
 6/10
15 user reviews
76
OEMSwedish64-bit 
Microsoft Windows Server 2008 Terminal Services 5 User CALs Eng

Microsoft Windows Server 2008 Terminal Services 5 User CALs Eng

Operating System

£699.00

1
 77
RetailEnglish 
Microsoft Windows Server 2008 R2 Standard Eng (64-bit OEM)

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

Operating System

£499.20

2
 78
OEMEnglish64-bit 
Microsoft Windows SBS 2008 Premium 1 Device CAL Eng (OEM)

Microsoft Windows SBS 2008 Premium 1 Device CAL Eng (OEM)

Operating System

* £116.36

2
 79
OEMEnglish 
Microsoft Windows 7 Professional SP1 Ger (64-bit OEM)

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

Operating System

£139.90

12
 80
OEMGerman64-bit 
Microsoft Windows 10 Pro MUI (ESD)

Microsoft Windows 10 Pro MUI (ESD)

Operating System

£147.64

24
 81
Electronic software distribution (ESD)MUI32/64-bit 
Microsoft Windows 8 Pro Eng (64-bit OEM)

Microsoft Windows 8 Pro Eng (64-bit OEM)

Operating System

£107.76

9
4/10
4 user reviews
82
OEMEnglish64-bit 
Microsoft Windows 8 Pro Eng (Upgrade)

Microsoft Windows 8 Pro Eng (Upgrade)

Operating System

£69.00

6
5/10
2 user reviews
83
UpgradeEnglish32/64-bit 
Microsoft Windows Vista Home Basic SP2 Eng (32-bit OEM)

Microsoft Windows Vista Home Basic SP2 Eng (32-bit OEM)

Operating System

£23.39

1
 84
OEMEnglish32-bit 
Microsoft Windows Server 2008 Standard SP2 Fra (OEM)

Microsoft Windows Server 2008 Standard SP2 Fra (OEM)

Operating System

£739.24

1
  85
OEMFrench 
Microsoft Windows SBS 2011 Premium 1 Device CAL Eng (OEM)

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

Operating System

£51.76

4
 86
OEMEnglish64-bit 
Microsoft Windows EBS 2008 Premium 20 User CALs Eng (OEM)

Microsoft Windows EBS 2008 Premium 20 User CALs Eng (OEM)

Operating System

£2,680.00

3
 87
OEMEnglish 
Microsoft Windows SBS 2008 Premium 5 Device CALs Eng (OEM)

Microsoft Windows SBS 2008 Premium 5 Device CALs Eng (OEM)

Operating System

£249.95

3
 88
OEMEnglish 
Apple Mac OS X Snow Leopard 10.6 Family Pack Eng (Upgrade)

Apple Mac OS X Snow Leopard 10.6 Family Pack Eng (Upgrade)

Operating System

£79.00

1
 89
UpgradeEnglish32/64-bit 
Microsoft Windows Server 2008 R2 Enterprise Eng (64-bit)

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

Operating System

£2,599.00

1
 90
RetailEnglish64-bit 
Microsoft Windows 8 Pro Dan (32-bit OEM)

Microsoft Windows 8 Pro Dan (32-bit OEM)

Operating System

£114.99

2
 91
OEMDanish32-bit 
Microsoft Windows Vista Home Basic SP1 Eng (32-bit OEM)

Microsoft Windows Vista Home Basic SP1 Eng (32-bit OEM)

Operating System

£86.98

3
 92
OEMEnglish32-bit 
Microsoft Windows 8 Pro Eng (32-bit OEM)

Microsoft Windows 8 Pro Eng (32-bit OEM)

Operating System

£59.99

8
 93
OEMEnglish32-bit 
Microsoft Windows 8.1 Ger (64-bit OEM)

Microsoft Windows 8.1 Ger (64-bit OEM)

Operating System

£92.84

2
 94
OEMGerman64-bit 
Microsoft Windows Server 2008 Standard Eng

Microsoft Windows Server 2008 Standard Eng

Operating System

£645.00

1
 95
RetailEnglish32/64-bit 
Microsoft Windows 7 Home Premium Eng (32-bit OEM)

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

Operating System

£82.69

2
 96
OEMEnglish32-bit 
Microsoft Windows 8 Eng (Upgrade)

Microsoft Windows 8 Eng (Upgrade)

Operating System

£79.97

3
 97
UpgradeEnglish32/64-bit 
Microsoft Windows SBS 2003 R2 Premium Eng (Upgrade fr Std)

Microsoft Windows SBS 2003 R2 Premium Eng (Upgrade fr Std)

Operating System

£179.08

1
 98
UpgradeEnglish32-bit 
Microsoft Windows EBS 2008 Standard 20 User CALs Eng (OEM)

Microsoft Windows EBS 2008 Standard 20 User CALs Eng (OEM)

Operating System

* £1,130.59

2
  99
OEMEnglish 
Microsoft Windows XP Tablet PC Edition 2005 SP2b Eng (OEM)

Microsoft Windows XP Tablet PC Edition 2005 SP2b Eng (OEM)

Operating System

£131.94

1
  100
OEMEnglish32-bit 
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