Veeam One Free Edition is awesome. Or at least the installer is awesome. I keeps telling me I have to reboot to complete the install, which I do. I've done this 5 times. It's great. I keep having to reboot and then the installer runs and tells me I have to reboot again. I wonder what else it does. I will never know. Too bad.
VMTurbo Community Edition on the other hand installed as an OVF. But, apparently it wants to talk to a vCenter server, and not an ESXi host. Argh!