What's up with you?! You waited for less than 2 hours and are already pissed 'cause nobody answered? You not even asked a proper question...!
But okay, I don't think that your Netgear adapter will work with the Mac. But you can try of course. The Airport Card is the Apple WiFi Card, sure it will connect you to your WiFi router/network and the internet if your internet connection is shared over the network.