50 avi files to 1 Help (Solved)

I just got some older movies and they are Kinda like in a rar file but say avi,And the Nfo sheet said use something like Newztools.
I have never seen this before can someone help me and tell me how I can get these movies all in one file for there own.I did a google on that newztool but when i click the dl link it was broken ,and i also read that the program crashes alot.So with any help and luck you Guys can help me out.Thanks


Nevermind got it.Had to use Quickpar(Duh) First time seeing this.