scout_03 Titan Ambassador Feb 18, 2010 30,566 321 107,640 Dec 26, 2012 #2 this system came with the 64 os see this http://www.dell.com/support/drivers/ca/en/cadhs1/Product/inspiron-15r-n5110 Upvote 0 Downvote
this system came with the 64 os see this http://www.dell.com/support/drivers/ca/en/cadhs1/Product/inspiron-15r-n5110