We don't have a home url yet,
but you can find it using Google.
Update
We don't have a download link yet, but you can find it using Google.
Review
AT&T Plug&Share 108Mbps Wireless Notebook Adapter : Each computer in your network needs an adapter to facilitate a connection to the Router, or central network hub. An adapter can connect a computer wirelessly to a wireless network. It can also connect a computer to a network using wires. Features: Add wireless mobility with a notebook computer Data transmission speeds of up to 108 Mbps Up to 54 Mbps data rate