I know it's been asked and answered many times over whether or not the iPhone can be used as a tethered wireless card over the 3G network.
However, after scouring the forums I haven't been able to glean whether or not it can be used as a WiFi card using a wireless connection that it is connected to.
I've been reluctant to purchase PDANET for $30 just to find out that it won't work out that way, so I finally gave up anonymity to ask you guys if you knew...