Tech Now! is the longest running hi-tech showcase in Silicon Valley. Tech Now! can be seen in the San Francisco Bay Area on NBC Bay Area every Saturday at 6:30pm as well as the NBC California Non-Stop Network in the Bay Area, Los Angeles, and San Diego. Covering all the latest tech happenings from the Silicon Valley. From gadgets to apps, software and hardware and all all the start-ups you'll hear about for the first time.