March 2008 UPower UPower 7 UPower System-wide Power Management UPower provides an interface to enumerate power sources on the system and control system-wide power management. Any application can access the org.freedesktop.UPower service on the system message bus. Some operations (such as suspending the system) is restricted using PolicyKit. Written by David Zeuthen davidz@redhat.com, Richard Hughes richard@hughsie.com and with a lot of help from many others. Please send bug reports to either the distribution or the DeviceKit mailing list, see on how to subscribe. PolicyKit8 , upowerd8 , upower1