Many filtering programs take a very blunt approach to web-based systems with which currently they cannot adequately deal.

BBC: Net filters fail the children

He believes this sort of approach will have far wider appeal than today's windows and mouse-based systems, and he has founded a start-up, called Perceptive Pixel, to commercialise the technology.

ECONOMIST: Computer interfaces

Such systems include all phases of the Phased Adaptive Approach to missile defenses in Europe, the modernization of the Ground-based Midcourse Defense system, and the continued development of the two-stage Ground-Based Interceptor as a technological and strategic hedge.

CENTERFORSECURITYPOLICY: Center for Security Policy | Mapping a National Security Failure: Ratification of the New START Treaty | Page: 14