CNET Update is misty: Now playing: Watch this: Apple buys Locationary to boost maps 2:51 In this episode of Update: - See what perks Locationary can bring to Apple Maps. - Save money on a MacBook with back-to-school sales at Best Buy and through Apple. - Say farewell to the Optimus smartphone, as LG drops the brand name for something shorter. - Find a cool use for the Satechi USB Portable Humidifier, which uses a water bottle to mist a room. CNET Update delivers the tech news you need in under three minutes. Watch Bridget Carey every afternoon for a breakdown of the big stories, hot devices, new apps, and what's ahead. Subscribe to the podcast via the links below. Subscribe:iTunes (HD) | iTunes (SD) | iTunes (HQ) RSS (HD) | RSS (SD) | RSS (HQ) Star Wars Episode 9 filming wraps: But where's that title? Director J.J. Abrams says the milestone "feels impossible." The great white shark's genetic healing powers have been decoded: We know more about how they potentially stave off cancer.