How do you combine mp4 files together?

Question

I have 21 different mp4 files, is there any way that i can combine all 21 of them?

Answer 1

http://www.vicman.net/lib/combine-mpg.htm
From this site you can down loasd a free softwaer it will help to solve you problem

Answer 2

It's not quite the same thing, but if you're playing them through either iTunes or an iPod, you could always just set up a playlist (yes, it works for videos too).

Answer 3

the only u can do that is by editing them all togethor....