Maz said:
Is 'Burn' only for MAC OSX? Is there a PC version?
From the
Burn website:
"Burn - burning application for Mac OS X"
"Requirements: Mac OS X 10.3.9 or later. PowerPC or Intel Mac"
ffmpeg on its own is also free and platform independent; it will handle to conversion for you but not the disc burning. You will need to read the documentation thoroughly though.
However! This looks very promising:
DVD Flick is for Windows only, is also free, and claims to be able to convert and burn almost any video file to DVD. If you're running Windows, that might be your best bet. Looks good, easy to use and well-documented. I haven't got a system to test it on though, so let us know how you get on!