Linked by Thom Holwerda on Fri 15th Apr 2011 23:05 UTC, submitted by Dirge
"The team led by security expert Joanna Rutkowska has released the first beta version of the Qubes OS Linux distribution. The operating system can also be installed on a USB stick thanks to its new installer. Qubes aims to provide security through virtualisation. It uses a Xen hypervisor to run applications in separate virtual machines based on Fedora 14. As a result, online banking data are not at risk when a game running in its own VM turns out to be a trojan."