Bes, on the top panel try Applications > Add/Remove.. (software)
It's golden. Not only does it have all the software ubuntu officially supports, but also all the goodies like evil mp3/dvd playback codecs and just about everything there is.
I installed Ubuntu Edgy on the family pc (I'm back in Norway for a few days) and the only thing I had to install from outside the configured repositories was skype. Everything else was already included. Fantastic. Fedora, Suse et al: pay attention, this is the way to do it.