So I noticed awhile ago that my mac was starting to run low on HD space, and I thought this was due to normal usage. After downloading some lost episodes I was down to 500 megabytes and I knew I had to clean off my HD, and planned to do it within a week. The next day I start getting warnings that my HD space is running low and that I need to make room...So I look to see how much there is and I'm shocked to see that 12.8mb is all thats remaining. At this point safari, itunes, and adium are running...nothing is downloading. A few seconds later I get a warning that I have under 10mb, so once again I look, and there is 8mb left. I didn't download anything. I deleted 3 lost episodes (roughly 600mb) and then restarted my computer. I checked my HD space, and it says 6GB... I deleted 600 megabytes worth of data and my computer comes up with 5.4GB of extra space out of nowhere? its been a couple days and i've noticed that without downloading anything my HD is starting to lose space again. Anyone know what the issue is?