Mendingan pake XP-Pro, ngga masalah tuh...
Btw ngomong2 soal format, kalo mo jual harddisk bekas ato laptop bekas make sure diformat bener2, kalo ngga kejadian kayak gini nih :

http://www.theregister.com/2006/05/31...ptop_site/

http://www.dailymail.co.uk/pages/live...ge_id=1770