Delivering the day's top news, highlights and the best of NetworkWorld.com.

IBM and Los Alamos National Laboratory have built the world's first petaflop machine named Roadrunner; AT&T Mobility CEO Ralph de la Vega says his company has signed an exclusivity agreement with Apple that has given AT&T the flexibility to drastically cut the price for the popular device and attract more users for its 3G mobile broadband services. (7:27)
Network World's Twisted Pair Keith and co-host Matt Hamblen talk about whether we'll ever trust the cloud, how people will use the iPad, and why older people might not want to retire any time soon....
Network World's Newsmaker of the Week Dave Hansen, corporate senior vice president and general manager of the Security and Compliance business unit at CA will host a panel at RSA discussing cloud security and...
Network World Panorama Enterprises are quickly going mobile - are you ready for the explosion of devices, platforms, applications and users? Keith Shaw talks with BoxTone CEO Alan Snyder...
The Open Network Joe 'Zonker' Brockmeier, speaks with Chris Blizzard, director of Developer Relations at Mozilla. Chris gives a sneak peek at what's to come in the next releases...