I read a news blurb that Apple and Cisco were looking at EDGEWATER. I looked over the info on their web site and see they have a product (wifi3) that could be used everywhere existing wifi is in place. $$$$
No one knows of these guys yet. This will change as the word gets out or they sign a supply contract with one of the major wireless service providers.
I wish I had more cash to invest now but I have a large IRS tax bill to pay. I will be adding more over the next few months as I receive my dividend payouts.