Difference between LIGGGHTS and LIGGGHTS-WITH-BONDS

Hello,
I'm new with these kind of softwares. after some researches , I have found that it exists 2 software of LIGGGHTS.
The first; "LIGGGHTS" and the other one "LIGGGHTS-WITH-BONDS" ;
I wanted to know if there is a particular difference between these 2 ; and also , as i want to install this software , which one is the best ?
Do their installations differ from each other ?
Thank You !