News

A free tool to measure data centre energy efficiency; Citrix’s open cloud strategy with its CloudStack platform and Dell’s acquisition of Wyse are this week’s news highlights.

Microsoft has released six patches, four critical, for 11 vulnerabilities in Office, Windows and various server products in its April security update.

European PC sales grew faster than expected in the first quarter of 2012 as corporate users started Windows 7 upgrades, according Gartner.