Explanation of all scans in NIS '12

Hello,

 

Something is bothering me and I cant find an answer to it on the support web site. NIS '12 runs many different types of scans and i would like to know what they are and how often they are run by the delault installed settings when I installed the program.  I read that a full scan is once a month but what about quick idle scans, norton community watch and others.

 

If someone could give me a good explation of that and which ones i can turn off or run manually to not slowdown my computers it would be helpful and appreciated.

 

Thank you,

 

tom martins.