Antenna Software For Mac Can I Connect An Outside WiFi Antenna To A Netgear Router And Use It In The House?

Can I connect an outside WiFi antenna to a netgear router and use it in the house? - antenna software for mac

Netgear WGR614 Router 54 Mbps, I'm looking for a Super CCrane external USB Wi-Fi antenna. I can handle the adjustments to the cable, is my concern with the software. I have a desktop XP Pro and Vista laptop, I want my house to use. I have permission to use this network.