few questions about linux and wireless routers

I have a toshiba satellite running Suse linux, and have a netgear wireless network (54Mbps) it should be a 802.11G router but I can't find a IEEE number on it anywhere.

my question, is there a wireless PCMCIA card that will talk with this router and has drivers for linux, or am I stuck with being plugged in?

I'm pretty new to linux , but have some knowledge of networking.

thanks

 

well, the more I use and learn linux the more I like it.
after reading through some documents I find out it supports the card I already have, I plugged it in and changed some settings. works perfectly.