I've been hitting on max disk space usage on my Mac (80GB drive). Wondering if it's worth upgrading the drive to something bigger, but I don't really use this machine anymore.  I mean, I do, but it's not a primary machine anymore...it has been replaced by my Alienware M17xR3, but I use the Macbook when I feel the Alienware is too bulky (there ARE times that the bigger machine is inappropriate).  I deleted 465 files from the Downloads directory (for browser)...freed up maybe a gig of space. Will be downloading Disk Inventory X to see if there are any extremely big files that need to go.

Update -- Oh yeah, Disk Inventory X is a Mac port of WinDirStat, by the way.

Update -- Freed up 6 more gigs of data. Found that I had some TomTom files that I didn't need (upgrade files).  I've quite a bit of music also...I might need to archive it or move it to the iMac (got 1.5TB in that one).