Hi I'm newbie here,I noticed that my hardrive space getting smaller everyday.(DELL computer/3.0 ghz with 1 gig of ram/160 gigabyte of space-hardrive) I did remove all unnecessary files that i don't need it but the space is still the same and I did cleaned -up(before removing and clean-up it was 53.0 gigabyte used space and 91 gig of free space) now it was 60.8 used space and 83.4gig of free space.How can I gain space and any pointers??? Oh I did deframented the hardrive also but there's no change on the space it actually increases.I was just browsing in the net and doing some drawings in Solidworks which I don't think it will consume a lot of space.