mp4 converter (free)? :)

Can anyone recommend a decent & free program to convert an mp4 file to burn to dvd.  I just can't watch dvds in my office when I have a big tv & comfy couch downstairs, lol.  I have downloaded two different supposed free ones & on both gone through the process & get to the point of burning but if you don't at that point buy the program then you get a watermark in the middle of the screen.  I just wish it would tell you that before you download it! I appreciate any help or suggestions

I use a pay program called ConvertXtoDVD, worth every penny.  I didn't like the all in one conversion programs at first, but latly they have been pretty good.

As I mentioned in other threads, I don't do a lot of this anymore, I ended up building a HTPC that has been able to output just about any format I throw at it natively.  No more wasted DVDs, time to convert, etc.  I stream it right off where ever I have it saved.
Martin's Horizons Ultimate Tribute on a 55" LCD never looked so good! One complaint is there is never any surround sound track!  You hear that Martin!?  ;D  5.1 is fine...

I'm fairly sure you can use Nero to burn mp4s as a DVD (possibly with a plug-in) if you already have that.
Super should enable you to convert to a format you can burn with whatever you have at the moment (I think).
Personally, I bough a program to convert stuff and I found it well worth the money and a good investment and better and faster than any free stuff available.

I use a program called Pazera Free MP4 to AVI Converter. Free and it works pretty good. Then you can burn the AVI to DVD.

Try SUPER converter, it's free and it has always worked for me. They have an amazing amount of possible conversions too.

Thanks everyone. I'll try those free ones mike & mradam recommended & if those don't work then I'll want opinions on ones to buy! lol