Slight OT, but I generally don't install the Acer Manager software (Or whatever it's called. eManager? iManager? aManager?) so the Acer wifi button doesn't work. However selecting "Disable" for the connection in windows seems to have the same effect, since battery usage seems to improve once it's disabled. Does anybody know if this would be true or am I just imagining it? Also does anybody know of free replacement software for the Acer Manager software that isn't quite as bloated? I generally don't use any of the extra guff it installs, all I want is that Wifi button to work....