Additional competitions to generate ideas for barcode scanning and face-object recognition, and to develop wireframes, a screen design, a system architecture, and more for the ISS FIT app will wrap up by late May.

FORBES: NASA Asks The 'Crowd' To Help Track What Astronauts Eat

Counter intuitively, the hardest part of realizing a decent data infrastructure is not the hardware or technology choice, but the design and architecture of your information system.

FORBES: 4 Steps to Turning Big Data into Business Impact

The internal design architecture of the new PS3 system, from the main semiconductors and power supply unit to the cooling mechanism, has been completely redesigned, achieving a much slimmer and lighter body.

ENGADGET: Sony unveils slimmer PS3: $300, lands in September (updated!)