John Harrington of The Network Sherpa comments:

I’ve wanted to check out Arista EOS for a while, but didn’t have access to the hardware. I recently learned that Arista had made EOS available as a virtual machine. Arista call this vEOS. By installing the free VirtualBox hypervisor I could get vEOS running on my MacBook. It sounded a bit too easy, but to be fair the process is really well documented..

Read more at: Create a VirtualBox Arista vEOS image from the command line