They still do both, here's their hardware offering which is hardware and software based: http://www.stratus.com/solutions/platforms/ftserver/ http://www.stratus

They still do both, here's their hardware offering which is hardware and software based: http://www.stratus.com/solutions/platforms/ftserver/ http://www.stratus.com/solutions/platforms/ftserver/ And this is there software based solution which runs on commodity hardware: http://www.stratus.com/solutions/software/everrun-enterprise-express/ http://www.stratus.com/solutions/software/everrun-enterprise... I only work with the latter but have heard the hardware offering is bulletproof.