Microsoft has begun soliciting testers for OneCare Live, the company's subscription antivirus and anti-spyware service. In an online posting seeking people to try out the service, Microsoft said that...

As the pool of easily exploitable Windows security bugs dries up, hackers are looking for holes in security software to break into PCs, analysts said. Software makers of ubiquitous antivirus products...

The founder and chairman of the No. 1 computer maker told Fortune magazine that he would be interested in becoming a switcher himself if the opportunity ever came up...