SOFTWARE FREE AND PORTABLE

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Windows XP Service Pack provides security and reliability updates to the Windows XP family of operating systems.

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Windows XP Service Pack proporciona las actualizaciones de seguridad y fiabilidad de Windows XP a la familia de sistemas operativos.

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windows xp service pack 1 http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=0136e5f8-1684-4202-b2d0-c6a43430f12a

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windows xp service pack 2 http://www.microsoft.com/downloads/details.aspx?familyid=049C9DBE-3B8E-4F30-8245-9E368D3CDB5A&displaylang=en

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windows xp service pack 3 http://www.microsoft.com/downloads/details.aspx?familyid=5B33B5A8-5E76-401F-BE08-1E1555D4F3D4&displaylang=en