A few months ago I bought VMware vSphere 5 Essentials. I have it up and working where I want it, but now I want to backup the VMware configurations encase the flash drive where the hypervisor is installed fails. I am currently managing the host with VMware vSphere Client. I have not yet had time to find an available server to install the vCenter Server and I am not sure if an easier way is built into it. Is there an easy way of backing up the VMware ESXi config?