UKUI Power Manager is a UKUI session daemon that acts as a policy agent on top of UPower. It listens to system events and responds with user-configurable actions.
ImageListView is a .NET control for displaying a list of image files. It looks and operates similar to the standard ListView control. Image thumbnails are loaded asynchronously with a separate background thread.
The X server accepts requests from client applications to create windows, which are (normally rectangular) "virtual screens" that the client program can draw into.
