Very cool list Josia! Thanks for sharing it!
So far I have only used it to share files with clients and vice versa, but it seems to be worth way more than that!
Being virtual, I like to know what I can do when away from my desk so the printing thing and being able to access my PC is huge for me. Also being able to Host a site that can be used as a development site for client work before going live is practically invaluable.