CDBurnerXP is in version 4.x of its life. It appears to be a fully functional CD/DVD burner. I am testing it for DVD video burning. http://cdburnerxp.se/
InfraRecorder
Although InfraRecorder is still in the beta stage, it is quite functional. I have experienced a few compatibility issues with some hardware and media. It does support the burning of video DVD's. http://infrarecorder.org/
ImgBurn
This one is a little different than the others. ImgBurn is more for working with discs and disc images (ISO files). I mainly use it for going from disc to ISO and vice versa. http://www.imgburn.com/
-- FredPettis - 19 Mar 2009