An even more powerful Spotlight for searching your Mac and beyond. New ways to manage multiple windows and spaces. Mac OS X El Capitan 10.11.6 (15G31) (Image for VMware) OS X El Capitan brings lots of useful enhancements to your Mac. This article deals with setting up/installing a virtual machine. MacStrategy presents this special guide to virtualising Mac OS X / OS X / macOS. Virtualising OS X 10.11 El Capitan The ability to virtualise OS X 10.11 El Capitan is important and very useful as it is an easy way to run 32-bit applications that do not run on macOS 10.15 or later.