Virtual Viewer

View information about your VMware vCenter, your ESX/i (compatible with the 3.5/4.x versions) or your VMware Server (version 2).
View the inventory, alarms, sessions and general details.

You can now also start and stop machines with the Virtual Viewer Power Addon (separate app)! Once installed it allows you to power on, power off, reset, suspend VMs and to shutdown or reboot the guest OS.

I would be glad if you download Virtual Viewer and test it and provide me with feedback, and dont forget to visit the project page. :)