If it helps anyone,
When you set up a server, and need to open a port on your router and when you use Windows 7, you can easily access it, and not do the whole progress of figuring out IP's of your router etc.
To use this function, go to; Computer -> Network -> (Router), if its detected by your pc. Then, you use your RMB (Right Mouse Button) on it, and access its webpage to open the ports for it.
When you set up a server, and need to open a port on your router and when you use Windows 7, you can easily access it, and not do the whole progress of figuring out IP's of your router etc.
To use this function, go to; Computer -> Network -> (Router), if its detected by your pc. Then, you use your RMB (Right Mouse Button) on it, and access its webpage to open the ports for it.