If you’re running the free version of ESXi 5.0 in your homelab or testing it at work, you might be wondering what’s the easy way to upgrade existing ESXi 5.0 installation to the latest ESXi 5.1 without much effort and without breaking your existing installation, without re-installing everything. Your existing VMs won’t be affected. I’ve already … Continue reading ESXi Free – how to upgrade to ESXi 5.1