ZumoDrive offers free storage app for your smartphone and PC. Windows, Mac, Linux, iPhone, Android, and Palm Pre

What is ZumoDrive?

ZumoDrive is a personal content mover that easily gets ALL your content onto any of your devices, including your netbook, tablet and smartphone. With ZumoDrive, you can now take your music, photos, videos, documents and other files wherever you go regardless of where the files originated, how much on-device storage capacity is available, or whether you're online or off. We designed ZumoDrive to be extraordinarily simple to use, transparent when it comes to your device experience, and equally functional on whichever platforms your various devices may run on.

Check it out at http://www.zumodrive.com/tour