Today BMC Software, Eucalyptus Systems, HP, IBM, Intel, Red Hat and SUSE announced the formation of the Open Virtualization Alliance. The announcement says that the consortium will "promote examples of customer successes, encourage interoperability and accelerate the expansion of the ecosystem of third-party solutions around KVM, providing businesses improved choice, performance and price for virtualization."

In a blog post on May 16, Miguel de Icaza announced Xamarin, a new Mono-based product company.

The Budapest Ubuntu Developer Summit (UDS-O) kicked off on Monday, May 9, at the Corinthia Hotel. "Accessibility is one of our core values as a project," Canonical founder Mark Shuttleworth said in his keynote address, as he acknowledged the Unity documentation team contributions to the 11.04 release. After briefly looking back at the "Natty Narwhal" Ubuntu release, Shuttleworth set his sights on the upcoming release, saying, "Our goal, our mission is 200-million Ubuntu users in four years."

The first Qt Contributors’ Summit is scheduled to be held at the ParkInn Alexanderplatz in Berlin, Germany on June 16-18, 2011.