No not WowAceUpdater taking space, Microsoft Net always running in background taking 33 Megs. That was pretty clear from the sentence "that requires Microsoft Net constantly running in the background".
Surely you don't think that someone that posted this is slow enough not to close a program after it's finished?
Well.. You never know... :P
I use an ATi Card and they use that crappy MS .net environment on their Catalyst driver thing, so I never noticed the background stuff. I just hate the whole .NET as a whole.