optimize and NIS

I know that insight optimizes the boot volume, Does NIS optimize anything else, and is it a changeable setting? The reason why i ask is because i don't want 5 different programs optimizing the same disc,info etc.. one program to handle it, preferably Windows. :smileytongue:

 

HP pavilion g6-2225nr

Win 8 x64 V6.2.9 IE 10