Sony teases PS4 ahead of Xbox reveal

Sony posts blurry video of the PlayStation 4, Yahoo plans more ads for Tumblr, and rumors fly about a new MacBook Air model.

CNET Update gets excited about shapes:


In this episode of Update:

- See how Yahoo gets into the Tumblr spirit after buying the blogging site for $1.1 billion. Brace yourself for more ads while Yahoo looks into ways to profit off Tumblr.

- Squint to guess what Sony is showing in this PlayStation 4 teaser video, posted on the eve of the next Xbox unveiling.

- Hold off on buying a new MacBook Air as speculation builds over a new model.

- Fantasize over future tech with bendable, unbreakable screens.

- Drop some knowledge into Pinterest with Rich Pins that show more details.

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.


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by Brian Bennett