UbuntuOne - Free/not-free web disk

Ubuntu One is free/charged web-hard-disk which for Ubuntu usrers.
1. First you have to make a log-in id, it needs your e-mail address or openid.
2. then, you download ubunut one client to your ubuntu machine.
for free-user have 2G, else charged user have 10G web-hard-disk.

Enjoy ubuntuing :)

Link : Ubuntuone.com