The FastStone Capture program has been languishing around for a while and was always ok, but not anything special. Well for whatever reason, the developer has spent some serious time on it over the last few weeks and it is now an excellent program. I hadn't thought anything would move me from MWSnap but this has finally done it. Give it a try! It has some excellent capabilities.

http://www.faststone.org/FSCaptureDetail.htm