$ dpkg -l | grep compiz
ii  compiz                                     1:0.6.0+git20071008-0ubuntu1.1              OpenGL window and compositing manager
ii  compiz-core                                1:0.6.0+git20071008-0ubuntu1.1              OpenGL window and compositing manager
ii  compiz-fusion-plugins-extra                0.5.2+git20070928-0ubuntu1                  Collection of extra plugins from OpenComposi
ii  compiz-fusion-plugins-main                 0.5.2+git20070928-0ubuntu2                  Collection of plugins from OpenCompositing f
ii  compiz-gnome                               1:0.6.0+git20071008-0ubuntu1.1              OpenGL window and compositing manager - GNOM
rc  compiz-gtk                                 1:0.3.6-1ubuntu13                           OpenGL window and compositing manager - Gtk 
ii  compiz-plugins                             1:0.6.0+git20071008-0ubuntu1.1              OpenGL window and compositing manager - plug
rc  emerald                                    0.3~git20070717-0ubuntu1                    Decorator for compiz-fusion
rc  gnome-compiz-manager                       0.10.3-0ubuntu2                             Compiz Gnome Manager
ii  libcompizconfig-backend-gconf              0.5.2+git20071010-0ubuntu1                  Settings library for plugins - OpenCompositi
ii  libcompizconfig0                           0.5.2+git20070919-0ubuntu3                  Settings library for plugins - OpenCompositi
rc  libemeraldengine0                          0.3~git20070717-0ubuntu1                    Decoration engines for compiz-fusion
rc  libgnome-compiz-manager0                   0.10.3-0ubuntu2                             Compiz Gnome Manager