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We have your complete guide to Microsoft Windows: software and system reviews, videos, the latest news, download and many more things… Browse and compare the prices of different versions of Microsoft Windows available here online. Choose the kind of Microsoft Windows with the required features here online, from a single click away.

Microsoft Windows XP Home Edition with Service Pack 2 CD English

Microsoft Windows XP Home Edition with Service Pack 2 CD English

Standard ; Upgrade Version ; CD-ROM
Microsoft - N0900986
Rating Count : Rating: 3.6 9 review(s)
from £171.68 - £206.52
 
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Microsoft Windows Vista Business Upgrade Version English

Microsoft Windows Vista Business Upgrade Version English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 66J00023
Rating Count : Rating: 4.5 9 review(s)
from £128.08 - £196.88
 
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Microsoft Windows Vista Home Premium Edition Upgrade Version English

Microsoft Windows Vista Home Premium Edition Upgrade Version English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 66I00018
Rating Count : Rating: 4.5 8 review(s)
from £98.70 - £167.07
 
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Microsoft Windows Vista Ultimate Upgrade Version English

Microsoft Windows Vista Ultimate Upgrade Version English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 66R00021
from £180.95 - £278.64
 
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Microsoft Windows XP Professional Upgrade Version W/SP2 English

Microsoft Windows XP Professional Upgrade Version W/SP2 English

Standard ; Upgrade Version ; CD-ROM
Microsoft - E8502681
Rating Count : Rating: 3.8 5 review(s)
from £167.57 - £205.63
 
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Microsoft Windows XP Home Upgrade Version English

Microsoft Windows XP Home Upgrade Version English

Standard ; Upgrade Version ; CD-ROM
Microsoft - N0900983
Rating Count : Rating: 3.6 9 review(s)
from £89.98 - £104.56
 
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Microsoft Windows Vista Home Basic Upgrade Version English

Microsoft Windows Vista Home Basic Upgrade Version English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 66G00017
Rating Count : Rating: 4.3 5 review(s)
from £54.48 - £105.86
 
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Microsoft Windows Vista Business N International Upgrade English

Microsoft Windows Vista Business N International Upgrade English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 66K00005
Rating Count : Rating: 4.5 9 review(s)
from £134.97 - £207.60
 
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Microsoft Windows Home Premium Upgrade Version English

Microsoft Windows Home Premium Upgrade Version English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 66I01527
from £81.08 - £90.46
 
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Microsoft Windows  XP Home Edition W/SP2 English

Microsoft Windows XP Home Edition W/SP2 English

Standard ; Upgrade Version ; CD-ROM
Microsoft - F1L00095
Rating Count : Rating: 3.6 9 review(s)
from £99.86 - £104.56
 
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Microsoft Windows Vista Ultimate Upgrade 32 Bit English

Microsoft Windows Vista Ultimate Upgrade 32 Bit English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 4CN00783
from £24.56
 
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Microsoft Windows Vista Ultimate Edition Upgrade License English

Microsoft Windows Vista Ultimate Edition Upgrade License English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 66R01334
from £111.99 - £128.08
 
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Microsoft Windows Vista Home Basic Ultimate Edition Upgrade Version English

Microsoft Windows Vista Home Basic Ultimate Edition Upgrade Version English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 66R01332
from £198.58 - £198.99
 
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Microsoft Windows Vista Ultimate Edition Upgrade Version English

Microsoft Windows Vista Ultimate Edition Upgrade Version English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 66R01333
Rating Count : Rating: 4.5 9 review(s)
from £151.58 - £154.49
 
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Microsoft Windows Vista Business Upgrade French

Microsoft Windows Vista Business Upgrade French

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 66J00050
Rating Count : Rating: 4.5 9 review(s)
from £206.44
 
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Microsoft Windows Vista Ultimate Software Assurance Upgrade NonLicensed  English

Microsoft Windows Vista Ultimate Software Assurance Upgrade NonLicensed English

Standard ; Upgrade Version ; DVD-ROM
Microsoft - 4CN00772
from £24.56
 
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Microsoft Windows XP Home N Upgrade English

Microsoft Windows XP Home N Upgrade English

Standard ; Upgrade Version ; CD-ROM
Microsoft - 1075543
Rating Count : Rating: 3.6 9 review(s)
from £100.99
 
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Microsoft Windows XP Professional Upgrade Version English

Microsoft Windows XP Professional Upgrade Version English

Standard ; Upgrade Version ; CD-ROM
Microsoft - E8500089
Rating Count : Rating: 3.8 5 review(s)
from £164.50
 
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Microsoft Windows 2000 Professional Edition Upgrade Version English

Microsoft Windows 2000 Professional Edition Upgrade Version English

Standard ; Upgrade Version ; CD-ROM
Microsoft - B2300094
Rating Count : Rating: 3.5 3 review(s)
from £151.58
 
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Microsoft Windows 2000 Professional Upgrade Edition English

Microsoft Windows 2000 Professional Upgrade Edition English

Standard ; Upgrade Version ; CD-ROM
Microsoft - B2300093
Rating Count : Rating: 3.5 3 review(s)
from £88.13
 
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Microsoft Windows XP Professional N Upgrade Version English

Microsoft Windows XP Professional N Upgrade Version English

Standard ; Upgrade Version ; CD-ROM
Microsoft - F1J00158
Rating Count : Rating: 3.8 5 review(s)
from £187.99
 
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Microsoft Windows XP Professional  W/SP2 English

Microsoft Windows XP Professional W/SP2 English

Standard ; Upgrade Version ; CD-ROM
Microsoft - E8502784
Rating Count : Rating: 3.8 5 review(s)
from £204.44
 
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Microsoft OEM Windows XP Professional Edition 64 Bit W/SP2B 3Pk English

Microsoft OEM Windows XP Professional Edition 64 Bit W/SP2B 3Pk English

Standard ; Upgrade Version ; CD-ROM
Microsoft - E8504914
from £249.99
 
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Reviews of Windows

cnet.com.au Title: Microsoft Windows XP SP2 Review - Security And Utilities Software

Pros: - New firewall, - Pop-up ad blocker for Internet Explorer, - New Security Center makes managing security apps easier

Cons: - Created conflicts with our notebook's wireless connection