NIS performance tweaks for netbooks

I don't need some of the features NIS has.  I usually leave it all running on newer machines, but on some machines (eg netbooks or older machines), I like to disable a few things to improve performance.  Just wondering what people recommend disabling to improve performance ?

 

This my list of tweaks which make a noticable difference on older machines  :

 

-Turn off Idle Time Optimizer that runs Windws defragger (only do this for machines with SSDs or if you defrag yourself)
-Turn off Performance Monitoring (I dont need it)
-Turn off Identity Safe  (I dont use it)
-Check the "Disable Norton Safe Search" option in Toolbar drop down  (I use Google search)
-Turn off Auto Download new version  (I'm running NIS2012 because I HATE the Facebook icon on NIS 2013)
-Turn off Monthly report
-Turn off Special Offer Notifications
-Turn off Instant Messenger Scan  (I dont IM)
-Turn off all the Anti Spam options - but you have to leave the process running  (only do this if you use Hotmail/Yahoo etc)
-Turn off power saving mode  (leave it if you use machines that run on batteries)
-Turn Off Norton Community Watch  (I know I should help, but bad luck)
-Turn off Metered Broadband Mode  (it's set to "no policy" by default, so there is no point in this running!)

 

Any other suggestions ?