trying to figure out what "services" in task manager arenot necessary to run
~~they will be re-enabled if you restart~~
apple mobile device support
(if you have itunes)
Adobe acrobat update service
PS: if you are doing this for gaming, Vista Services Optimizer : http://download.cnet.com/Vista-Services-Optimizer/3000-2094_4-10890033.html
: has a game mode where you can disable all the programs you dont need, and than re-enable them when you are done gaming. they also have an automatic and manual windows optimization....