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Coming up on World Tech Update this week Facebook eyes an IPO, HP plans to give up its spot as top PC producer, far fewer are yearning for Windows 8 tablets, Zynga lets you build and run a zoo, a little gadget prints you reminders and NASA lifts off to explore Mars.

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Cal-ISO facilitates the management of power lines throughout the state. It’s not the only company to do it, though managers say this facility is the most up-to-date. Its control room likes like something out of a movie, where specific desks are charged with big tasks—like wholesale brokering of energy into California and management of emergency power line failures.