I don't know why, but Ubuntu seems to be running very slowly lately. I'm running it on an older Dell Dimension with a 2.53ghz P4 and 1GB of RAM. Its idling with only Mozilla Thunderbird and two BitTornado clients running, and it seems to be using almost 1,000,000K of memory, however, none of the processes listed seem to be using a high percentage of memory, so I'm not really sure whats going on. Anyway. I took a screen shot of top running, since trying to redirect output to a text file didn't work out so well (I'm still learning...). I was hoping you guys might be able to take a look and possibly give me some insight here as to what's causing the high memory usage and how to cut it back, since my machine is really starting to crawl...