Awesome mel scripts?

I just discovered how important scripts are to getting jobs done faster.I have been using a mel script by Erick Miller for skin deformation and its a life saver so I wanted to ask if there are any scripts you know of that can help anyone with modeling,rigging,uvmapping,texturing,and animating or rendering.

I also found one by Ashraf which is a texturing script and its awesome.
So pls,recommend away!!

Thanks.