Thank you for your reply, Barman. Aside from screen rotation and ambient light sensing, I really don't know. I never saw them before (this is my first netbook/tablet), or maybe I haven't noticed.
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Hello, from New England!

I've been playing with computers for close to 20 years...power user from the start, but some emergencies and health issues have kept me from doing much off-and-on over the...

Hello,
.
I have a little netbook/tablet with 2G of RAM. I found these services taking up a total of 40% to over 50% of my CPU's resources They are neccessary for things like sensing rotation...

Hi! Building on Vexin's answer, this is how you can disable it without deleting it:

1) Open an elevated command prompt...that is, right-click the command-prompt icon and click "Run as...