Is it possible to automatically change power plan - laptop in Vista if I unplug my power cord, or plug it in?

I just checked on my vista laptop and I don't think it is possible.

you may run them on the battery or plug it in. in case you purchase a sparkling pc, it comes with a capability adaptor which you plug right into a wall receptacle (socket) and into the pc. some Laptops would have the capability adaptor geared up-in; those Laptops will purely have a capability twine. The Dell pc will comprise capability Adaptor. i'm hoping the battery existence is greater desirable than 2 hours (Battery must be a minimum of two to 3 yearsdepending on use and care). i've got self assurance you recommend the productiveness time while using the pc on battery in basic terms - no exterior capability source. Dell often supplies a minimum of two kinds of batteries occasion: the Dell Inspiron 1501 comes with a 6 cellular battery and you will order it with a 9 cellular battery - the 9 cellular batery supply as much as 5.5 hours of productiveness (this relies upon on haow oftentimes you get admission to your tricky force, CD/DVD and so on).