I checked with "mp4 split windows" but SU didn't return much.
I'm looking for a simple Windows application to splice an MP4 video into 60mn bits. AviDemux is OK but it's a bit big and I had some issues with it. VirtualDub saves as AVI but I'd rather stick to MP4. mpeg2cut2 only handles MPG2.
Can you recommend something, preferable free?
Edit: For the benefit of others, I ended up using "My MP4Box GUI" (0.6.0.6).