wireless adapter/card recommendations?

[John C <zcar@satx.rr.com>]

Hi folks,

I'm in the process of changing my home network from wired to 
wireless and am trying to find a card for a desktop that will 
work effortlessly with etch/sid.

Preferably one whose drivers are already available as part of 
debian.

So far I've not done well and purchased one that did not work. It 
turned out to have a Marvel Technology chip that is unusable 
(education can be expensive).

What I'm looking for is a wireless adapter that will work with a 
802.11g 54Mbps router. I'd prefer an internal PCI card, but an 
external USB would also be fine.

Any and all suggestions would be welcome before I go shopping again.

Thanks.
John