Procman is a nicer, simpler, easier to use replacement to gtop. It uses libgtop for the process monitoring and gtktreeview for the viewing. The CVS HEAD branch is for porting to the GNOME 2.0 platform. It will be quite unstable for the time being. If you are looking for the stable branch check out the procman-1-0 branch from CVS. For now you need to install the libwnck module from cvs. Libwnck gets the icons from running apps