Remote Access

First, I love the product and I think its great. I am getting to work fine on my computer, but I can't seem to get it work on any of my other computers on the network. I don't really know how to set up my router (D-Link DI624) to allow access. I would also like to access VO from my parent's house when I am there. Any help from anyone would be greatly appreciated. I am just not sure what settings I need to do with my router and any settings I need to do with VO. Thanks in advance for all of your help.

Rhett