ماهو أحسن نظام تشغيل؟

4 votes
Windows XP
 
75% / 3 votes
Windows Vista
 
25% / 1 vote
Windows Se7en
 
0% / 0 votes
Ubuntu
 
0% / 0 votes
Mac OS
 
0% / 0 votes
Linux
 
0% / 0 votes


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