btsync [1] seems pretty promising so far. I've been syncing a NAS drive at home with my a disk at the office and a small linode instance. Shame it's not open s

btsync [1] seems pretty promising so far. I've been syncing a NAS drive at home with my a disk at the office and a small linode instance. Shame it's not open source as there have been a few things I'd like to tweak (like quieten down the UDP noise a bit), but it's a pretty good backup solution IMO. [1] http://www.bittorrent.com/sync http://www.bittorrent.com/sync