Surveying the Hypervisor Landscape

I find that the virtualization industry is very dynamic, yet I'm a bit guilty of having "tunnel vision" for the two most popular Type 1 hypervisors, VMware vSphere and Microsoft Hyper-V. But there are other good ones out there, and you should know about the options. To that end, here's a quick rundown on who's who for 2016 in the hypervisor market: