Cox buys online ad start-up for $300 million

Martha Stewart's company picks Pingg for invites
None of the many small invitation start-ups have been able to make much of a dent in behemoth Evite's market share, so this could be a good sign for...

Why Dell has its head in the clouds
The company intends to preload computers with more subscription-based functions over the next few months in an expansion of its cloud-computing...

Samsung launches 256GB solid state drive
Samsung said it has added 256GB solid state drives to its SSD product mix. The largest-capacity drive to date.

Analyst: 'big 'bang' to hit PC and handset industry
PC and handset industry will clash on tweener products like Netbooks and smartphones.

Wikipedia gears up for flood of video and photo files
New hardware needed to support online reference service's push for more media.