Saving Microsoft streaming media files
Very useful and good tool! Free, but don't forget to drop some money in the tip jar if you use it.In case you ever wanted to save a local copy of that streaming movie trailer or funny video a friend sent, there's a neat little program called SDP (Streaming Download Project) Receiver which allows you to do this. Best of all, it's freeware.
It's available here: http://sdp.ppona.com/