02-12-2012 10:38 AM
Power Manager Version 3.66
02-16-2012 11:54 PM
Because Lenovo does not have faith in their updates.
They treat people who indiviually go onto the site and manually download new versions as the early adopters. If after a while, up to a couple of months, there's no mass side effects, then they'll include the new update in the System Update and roll out to the rest of the users.