Dropbox was released in Public Beta today. Yay!
As soon as I got to my email with the invite, I installed the 8.04 version of the Dropbox package from the website on my primary system (running Intrepid). It worked perfectly, installed without a glitch, and I can now happily synchronize files between machines.
Oh, and I subscribed to identi.ca today. I'll attempt to regularly post something there too... I just need to find a good way of doing these posts easily and without always logging in to the website.