It seems weird to think about this on a day when it's 4 degrees here in Milwaukee -- before the wind chill -- but we've got data center temperatures on our minds. Data centers, of course, have fairly strict temperature requirements. But as equipment becomes more robust and technology and strategies become more refined, the acceptable range for operating temperatures keeps climbing. How have you changed your guidelines for data center temperatures over the last couple years?

Here's a story we did in May on the new guidelines for data center temperatures:

www.facilitiesnet.com/.../Experts-Warmer-Data-Center-Temperatures-Are-Safe--13189