On Wed, Apr 6, 2011 at 13:40, HHa <hha4491@...> wrote: > Hi, > does anyone know what these programs do? Thex occupy more than 25% of my CPU. dbus-daemon is the process that handles many services. gdm3 is a login manager (meaning, you have GNOME3 (partially) installed and GDM3 is running) -- later, Robert Xu