Bridging wireless card to transmit signal

[gamerguy2]

How do you turn your wireless card into a transmitter to send wireless to another room in your house? Does anyone know quick set up instructions for a generic internal wireless card.

I have a laptop that I want to use portably (no wire) in my home.

 

[QuietDad]

What Modem/router is in the house providing your internet connection?

 

[FoxFifth]

If you have a Windows 7 computer connected to the internet via ethernet and want to use that computer to broadcast a wireless signal (ad-hoc network) the following may help: http://lifehacker.com/5369381/turn-your-windows-7-pc-into-a-wireless-hotspot