I think non-setup wifi on devices will be the equivalent of the blinking clock on VCR's of yeaster year. Who cares if it is setup, why bother.

Tuxpaint is the best drawing / art program for kids. I have used it with ages 3-6 to get them using mouse and keybord. It allows for simple modes so it can be tuned to the level of the user.

Large UPS are common for data centers. But they are expensive and time consuming to maintain. In a data center the cost and time are justified. But for a home I would question the value.

The proposed scheme, along with all two factor authentication methods, only strengthen the identity of the visitor. Plus the scheme is overly complicated for the users-base. It would require them to do business from only one machine, and would cause problems with people accessing the sight through load-balanced proxies, or other configurations that result in a dynamically assigned IP address.

What is needed is two-way authentication.

Acutrust http://www.isblanket.com/services/online/acutrust/ is a much better approach to the problem. It uses an encrypted image to prove the site is authentic. This way sites can protect their customers against phishing attacks. The unique thing about this product is that because the sight's authenticity can be checked visually,it is much harder to trick the average person. Also, Acutrust does not require the user-base to install any special software it is 100% browser based. Acutrust FAQ http://www.isblanket.com/services/online/acutrust/ faq/