Are there any 802.11b adapters that plug into NIC instead of USB?

[AnyMal]

Just received an Xbox for Christmas and would like to take advantage of Live feature. Looking for a suitable set-up for my existing wireless network at the minimum cost. Any suggestions?

 

[faZZter]

Microsoft makes a wireless adapter for the XBox, also linksys makes some like this one Here and also you could use one of these if you wanna be able to hook up a switch for other devices also.

Linksys also makes a "g" version of the wireless bridge now.

I use a WET11 with my XBox setup and it works fine. Shares the connection with several other devices also.

Just be sure you get one that is compatible with your setup, like 802.11 B or "A" or whatever.