There is a free trial of the updated Power2Go on the 'net which promises to leave to user with the basic features even after the trial period is over. Unfortunately, they don't regard the ability to burn DVDs as being a basic feature, so once the trial is over you can't burn DVDs any more without buying the product. Fine I hear you say. OK, but I only want the DVD burning app. Everything else is just taking up space.
So, I bought this. Perfect. Vastly superior to Windows inbuilt DVD burner. (Wouldn't be hard). Quite fast. Burns MP4 files (commonly found on Youtube), no unwanted extras. Perfect for my needs.