[spindritf]

Your account at Box.com is available as a (secure) webDAV share. You can easily use it in Linux, in Nautilus it's just like any other remote resource.

[mistercow]

WebDAV in Nautilus works very well, but it is by no means the same level of convenience as syncing a la box.com or Dropbox.

I mean hell, I can mount an FTP server in Nautilus too, but I'm not going to trade my Dropbox for FTP.