Putting the squeeze on data

(PhysOrg.com) -- Data compression is one of the fundamental research areas in computer science, letting information systems do more with less. It’s the reason the iPod nano can hold thousands of songs instead of hundreds, ...

Hackers crack high-tech locks

Security maverick Marc Tobias showed hackers on Saturday how simple it is to defeat some of the world's top high-tech locks.

Playback: 130-year-old sounds revealed

(PhysOrg.com) -- In the early 1880s, three inventors—Alexander Graham Bell, Chichester Bell and Charles Sumner Tainter, collectively making up the Volta Laboratory Associates—brought together their creativity and ...

Apple's restriction-free music downloads create pause

When Apple Inc. announced in January that it would sell restriction-free music files, that was supposed to mean consumers could buy songs and play them on the portable gadget of their choice.

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