This e-mail was sent to a select number of users for signup "The Microsoft Home Networking Team would like to invite you to submit a nomination to participate in their upcoming beta program for Wireless Home Networking. The focus of the program will be on broadband internet connection sharing. A PC with an existing broadband connection is required for participation, along with at least one additional computer. The beta hardware and software will enable this second computer to share the broadband connection with the computer that is already connected to the broadband modem. The beta program will begin in early April and end in late April or early May. We are seeking participants who will be able to provide good feedback during that time frame."
Thanks to bunnios for the login info
Login at www.betaplace.com
Beta ID: HomeUser
Password: Networking