Best of the blogs: One reader writes that “managers don’t care for logic” — a suggestion that has Bob Lewis espousing in Advice Line that it is not appropriate to become angry in the workplace, ever. Another reader, though, sites examples of when, perhaps, anger is necessary. Collective stupidity is one. Also, managerial bureaucrats. “Anger can be a good thing when applied in the right situations.” Q&A: Microsoft’s corporate vice president of development with the Windows core operating system division, Ben Fathi, says that despite bugs already reported, Microsoft is on track to meet its goal of Vista having half the flaws of XP. “Given that there are less than a handful of vulnerabilities discovered, I think that’s good progress,” he explains in this interview with the IDG News Service. InfoClipz: In this video, executive editor Eric Knorr breaks down the three types of server virtualization and the benefits that each brings. “It’s important to remember that while server virtualization can lower costs, it can actually increase the complexity of the IT environment.” The news beat: IBM unveils Open Client services, including Red Hat and Novell operating system services, with which it hopes to differentiate Lotus from Microsoft Exchange. A zero-day flaw is found in Solaris 10 and 11 that resides within the telnet daemon and could allow a hacker to log in without so much as a password. And at the 3GSM show Microsoft details its PlayReady DRM for mobile devices. Careers