Nearly two-thirds of the American population is now online. Internet use continues to spread from work to home, and now to Americans’ on-the-go lives. Increasing numbers access the Web via broadband ...
How hybrid-electric aircraft can cut CO 2 emissions by 50% or more along with offering dramatically lower operating costs. Low power densities of today's batteries make all-electric flight impractical ...
In our last VoIP installment, we looked at the main reasons why SIP has become a widely adopted protocol, but we left details of the protocol’s inner workings fairly vague. This article will drill ...