It looks like HTC Had teamed up with Dropbox, according to a recent report by Pocket Lint, HTC will be offering owners of its latest Android smartphones like the new HTC Rhyme, will get an extra 3GB of Dropbox storage on top of the existing 2GB of free storage already offered by Dropbox.
This will give HTC customers who purchase a new HTC device a total of 5GB of Dropbox storage for free, and it looks like it will be expanded to all HTC devices running the HTC Sense 3.5.
So it looks like the devices that will support the service at the moment are the new HTC Sensation Xe and the HTC Rhyme, we expect to hear about more devices with the 5GB dropbox service when they are announced at the HTC event on the 6th of October.
Source Pocket Lint