Here it is: the first stable release from Project Indiana, OpenSolaris 2008.05: "From dorm room to boardroom. OpenSolaris has everything you need to take your brilliant idea, build a prototype, test it, deploy it, and run it on production servers -- out of a loft, or across your enterprise. And when your application goes viral, you won't have to throw hardware at the problem, or switch to a different OS. OpenSolaris is industrial strength and built to scale from the get go. The live CD makes it simple to boot to a fully functional desktop environment, including Firefox and Thunderbird. Try it without fear -- our instant rollback feature works like a giant undo button, so your system is always protected, and you'll never lose work. And, you can load OpenSolaris 2008.05 easily in a variety of virtualization technologies including the open source VirtualBox hypervisor."