> Dude when I install Fedora it comes with less power management options because of the _WINDOW MANAGER_!!! What do you mean by "power management" here? I am h

> Dude when I install Fedora it comes with less power management options because of the _WINDOW MANAGER_!!! What do you mean by "power management" here? I am having a hard time figuring out what has window manager got to do with power management?