Recommend a USB WIFI link

Can anyone recommend me a good Mac compatible USB WIFI adapter thingy.
I'm looking and i can't find one anywhere. I'm considering an airport card but i'd like to look at some USB links too! especially as i need it soonish and might not have time to get the card fitted.

Thanks

http://www.macosxhints.com/article.php?story=20050201091946184

This one looks good,

http://www.teksale.com/computers/co...-167G-wireless-USB-network-adapter-Mac-PC.htm

thanks. If anyone else has any reccomendations can they let me know. I'm trying to find the best deal etc.
Thanks alot

I just bought the addlogix Wireless-G USB Network Adapter.

It works fine with my work laptop (XP based).

I cannot get it to work with our G3 iMac.

i just got the adlogix to use with my G3 Imac and it was up and running within 15 mins.