I use a Netgear DG834G wireless router and got a Belkin 802.11g 54 Mbps Wireless PCI Card from LinuxEmporium
. It works for me under OpenSuSE 10.0. That's how I'm able to reply to you now.
I had a little bit of bother geting things to work at first (see this thread
for details) but you can see how simple it was once I sussed out the right things to do. It happened that I had to reinstall OpenSuSE later, because of something else, and I found that installing the distro after
the wireless card is fitted makes things a whole lot easier. But hopefully, after you've read the thread, you'll avoid my problems in the first place.
You don't need the driver for the card from LinuxEmporium, by the way, since the driver that comes with OpenSuSE 10 is fine. (This is LinuxEmprorium's recomendation.)