Transporter is a gigabit network disk that can "communicate and share files in a peer-to-peer fashion with computers and other Transporter devices located anywhere in the world. This ability eliminates privacy concerns, recurring fees, and all complexity associated with syncing files over the Internet".
In other words: It is like having a (cloudless) 2 Tb Dropbox account without the monthly fee. Your data is not in the cloud, but replicates automatically among the selected devices.
It is a tad expensive for me, I am just waiting for a small drop price to get my hands on a few of those.
Has anyone had a first hand experience with it?