Originally Posted by CRGreathouse

I've been running a bit low on memory recently, so I decided to find out where it's going. Obviously my browser is pretty memory-intensive, but I'm not sure there's much I can do about that (short of browsing less, all I can do is tune settings and/or change browsers). So I opened the system monitor and closed out the biggest memory users: firefox, soffice.bin, evolution*, and evince (I had a decent-sized PDF open). After closing those the memory use came down a bit: the largest memory users remaining were nautilus and gedit at 16 and 10 MB, respectively; everything else was taking a very small amount of RAM.