Easy Video Joiner 5.21 Licensed To, Email And Key Code Can Anyone Suggest Me A Free Video Joiner?

Can anyone suggest me a free video joiner? - easy video joiner 5.21 licensed to, email and key code

I want to save all files and all my videos that I put in my digital video on each occasion and not the 5 that always seems to be different every time I'm out.

Really, I'm looking for an easy to use video joiner, if anyone can give any hints. : D