Yup 5 towers, 4 2.66 systems at work and I bought one to replace my home PC. I got one first, (Mac pro, 23inch cinema 2.66ghz, 2gb ram) people saw it and notice I was running work stuff seamlessly in a virtualized desktop and using unix based tools on the mac OS side. Folks started to switch. No more linux/vmware desktops running on dell precisions