I've been working on converting all of my wife's old dance/recital/show videos from VHS to digital (currently saved as .mp4). What I want to do is add a menu and some chapters to the video before burning them to DVD for her parents and her friends.

I've played around with the Windows DVD Maker and Live Movie Maker, but am not sure whether the software doesn't have the capabilities or whether it's user error

I'm using Windows 7 and have looked at some other options (free or paid), but haven't been able to come up with an application I'm confident will do what I'm looking for. Hoping someone can make some recommendation! (I have access to a MacBook Pro at work that probably has iMovie on it and that I could use after hours, but I don't know much about Macs at all...)