Fresh from the Test Center: InfoWorld Contributing Editor Mike Heck fired up the test lab to put three enterprise RSS products through the gauntlet: Attensa's Feed Server, NewsGator Enterprise Server, and KnowNow 3 Enterprise Syndication Solution. All three use a central server to retrieve feeds once and distribute them to many users, saving precious bandwidth, and have a host of management and control features. Fresh from the Test Center: InfoWorld Contributing Editor Mike Heck fired up the test lab to put three enterprise RSS products through the gauntlet: Attensa’s Feed Server, NewsGator Enterprise Server, and KnowNow 3 Enterprise Syndication Solution. All three use a central server to retrieve feeds once and distribute them to many users, saving precious bandwidth, and have a host of management and control features. The ultimate winner? Read the review and find out.Guess the password, win a prize: The recent MySpace phishing scheme netted thousands of passwords and logon information. Roger Grimes picked up a couple of the files and came away with 34,000 different passwords, which proved to be a useful tool for emphasizing how easy it is to crack most passwords. This week’s Security Adviser column crunches the numbers and provides some valuable insights into password probability.Virtualization as Budget Helper: Brian Chee is looking into how much he could save on power costs by using blade-and-virtual-server combos, and it’s a potentially hefty amount, especially if an incentive from the power company is involved. As noted in our special report, datacenter power and cooling costs are a growing concern. Could virtualizing servers be a good stopgap? Technology Industry