ROX Desktop
http://rox.sourceforge.net/desktop/static.html
wbar
http://freshmeat.net/projects/wbar/
idesk
lxpanel
http://www.gnomefiles.org/app.php/LXPanel lxpanel
perlpanel
fbpanel
http://fbpanel.sourceforge.net/
pypanel
http://pypanel.sourceforge.net/
xfce4-panel
screenpager
http://zelea.com/project/screenpager/introduction.html
screenlets
http://hendrik.kaju.pri.ee/screenlets/?q=node/14
gDesklets
adesklets
http://adesklets.sourceforge.net/
conky
ObPager
http://obpager.sourceforge.net/
bbtools
http://bbtools.sourceforge.net/