Network access control (NAC) is slowly changing and moving in the right direction toward identity-based networking.
Analyzing the shut down of Lockdown
Lockdown Networks, a network access control (NAC) appliance vendor, shut its doors earlier this week. In just a few days, I've read a number of...
How much trouble is Dell really in?
Is it just me or was Dell on top of the world a few years ago? Not only was it pummeling just about every other PC manufacturer in the industry, its...
Visualizing Facebook from outer space
Some Facebook engineers came up with a visualization of user activity by the social network's 120 million users across the planet.
YouTube lives it up
Video-sharing site offers its first live stream of an event--one designed to celebrate itself and many of the most popular performers on the site.
Surfing the Web from 35,000 feet
CNET blogs from the sky as Virgin America debuts in-flight Wi-Fi service.
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