First off thanks for this great software with the GUI,
I have a question tho, say I have a 256 HDD hard disk, I only have 5 GB left, I used compactor and let's say now I have 15 GB, so it saved me 10 GB, what would happen if I install anything that's 10 GB (using the free space compactor saved me) then I uncompress the other files so now it would be 10+10 = 20 GB, and I only had 5 GB left, just a scenario..