Larry Dignan

Larry Dignan is Editor in Chief of ZDNet and SmartPlanet as well as Editorial Director of ZDNet's sister site TechRepublic.

Rachel King

Rachel King is a staff writer for ZDNet based in San Francisco.

Zack Whittaker

Zack Whittaker writes for ZDNet, CNET, and CBS News. He is based in New York City.

Latest Posts

Battling terrorism with computers and math

A few days ago I saw this NSF press release about Dark Web, a project by Hsinchun Chen and his Artificial Intelligence Lab at the University of Arizona to systematically collect and analyze information from terrorist generated Web sites. Then today as I'm driving, I heard Dr.

September 14, 2007 by Phil Windley


TD Ameritrade discovers database breach

Online broker TD Ameritrade said Friday that it has discovered a database breach that compromised customer accounts. In a statement, TD Ameritrade said it "discovered and eliminated unauthorized code from its systems that allowed access to an internal database.

September 13, 2007 by


AMD doubters persist; Are they right this time?

With AMD's launch of its latest greatest Opteron server chip--formerly codenamed Barcelona--one of the biggest questions is whether lightning can strike twice.The first lightning strike came when AMD (all resources) launched the Athlon line and became a legitimate desktop player.

September 13, 2007 by