1. Windows (a little hard to find - easy to use) 

"Super" Video Conversion Software

The website is http://www.erightsoft.com/SUPER.html

This website to the uninitiated, will seem like a round-robin loopback to paid software. Click-throughs and shareware sales links is how this software author makes his/her money but the free software is really there. 

To get the free conversion software

1. Look for this link: 
2. The link will take you here where you get the first "offer" of paid software: (DON'T CLICK THE DOWNLOAD BUTTON - SCROLL DOWN)
   
   
   
   Don't Click Here - Scroll Down to This:
   
   
   
3. Click the "dowload and use" link. One more to go after this.
4. You will arrive at yet another (and the last) long page with offers and links throughout. Scroll all the way down to this:
   
   
5. Here is the current active link: (very subject to change - especially after it's hit from outside their page) Super