I try to clean up as much of that as I safely can. Is there a way to weed through all that frap and know what's safe to go and what isn't?
It's a Dell Dimension 2350. They don't sell those anymore. Can I increase the internal hard drive on that, or is the extrernal still my best bet?
I’ve tended to “upgrade” via an external drive as a step between upgrading computers. I find it a very convenient and flexible option that retains usefulness even after you upgrade the main box.