Windows 7 Ultimate is the most versatile and powerful edition of Windows 7. It is including the ability to run many Windows XP productivity programs in Windows XP mode. For added security, you can enc...
AdvantagesMuch faster than Windows Vista, more reliable, less crashing
DisadvantagesBuilt in software leaves a bit to be desired.
AdvantagesGreat new toolbar, excellent personalisation, overall brilliant design
DisadvantagesReally similar to Vista.
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