MediaCoder is a free universal audio/video batch transcoder, putting together lots of excellent audio/video codecs and tools from the open source community into an all-in-one solution, capable of transcoding among different audio/video formats with many extra features.
Yes
Reviewing 2011 R8 5188 Final (Sep 13, 2011)
Not suited for a layman like me. Tried many of the earlier betas. Just too buggy, and has too many options. For those who need a simple and fast transcoder, use Format Factory. Works great on Win7x64. Has none of these hassles. Just choose your output video format and it just does the job.
Reviewing 2011 R7 5170 Final (Jul 14, 2011)
Once great, now a nagware vehicle. A real PITA to use.
Reviewing 2011 R4 5142 Final (May 24, 2011)
Does what it says but the interface and the intrusive pop-ups are just horrible.
Reviewing 2011-RC2 Build 5018 (Feb 9, 2011)
Totally crap. Not work for me. Crashing, full of errors messages. I'm prefer VirtualDub or MeGUI.
as for me, i do enjoy this tool http://www.geovid.com/VidGIF/
I understand the complaints about the browser-based interface and the complexity of the GUI, but the sheer functionality of this freeware utility aggregator trumps all of that for me. Five stars!