"There is a warning that you guys should know before removing
Mono. If you use/enjoy programs such as Tomboy, Banshee, F-Spot or
even Gnome Do then please turn away right now as removing Mono will
also remove these programs. Of course there are alternatives and if
you wish you could test them Out to see if you like them but in
general, if you're happy with a program and it does the job then
most of the time there's no big reason to remove it."