I have not tried other cloud storage services. I ended up with DropBox because I installed an application on the Chromebook that used the DropBox APIs to store its data...and that was the only option. Fortunately I liked it.
Unfortunately, if a lot of application developers do that with their favorite storage vendor, we end up with a mess of data stored all over the Internet.
Last edited by BWR; 07-12-2011 at 12:58 PM.