Warning: This tool is not created by VMware so use at your own risk, test it out before use
Ever needed to add a new portgroup to your VMware farm/cluster or enviroment? Well there is a GUI tool that will let you do this to 1 or more hosts. I did about 16 host in about 5mins with this tool so it may help you guys out.
Download: http://www.run-virtual.com/?page_id=160 There is also a screenshot of the tool too.