Registration for Ubuntu One Windows client Beta is open

https://spreadsheets.google.com/a/canonical.com/viewform?formkey=dGpyR1B5VFlZTzNFcVAtdllENVlsenc6MQ

What is Ubuntu One?

Ubuntu One is your personal cloud. But it’s not just about syncing files — whether you need to access your contacts, notes or bookmarks from any computer or the web, enjoy your favorite music from a cloud integrated store or stream your entire collection to iPhone and Android mobile phones — we’ve raised the bar on personal clouds.

For more info, visit https://one.ubuntu.com/