Many times I've seen processes running on my machine, I look them up on the net to try and find out if they are naughty or nice, and rarely do I trust the answers I get (maybe the mal-ware folks planted that info, I don't know).
Here's a great tool that scans all your running processes (no install! ) and then gives you a very thorough report on them!
found via Download Squad
My results are here below, to let you know what your getting into, in about 2 minutes it ran and produced this report, neato.
You get nice details on the process by clicking on it