Is there a post that has step-by-step instructions on how I can connect wirelessly to my school's Windows 2003 server? I figured it out 2 years ago, but haven't used a PDA again until the last few weeks, and now I can't remember how I did it.

Connecting to the WiFi should be just like connecting to any other WiFi. It should ask you for a WEP key to enter.

Are you wanting to just surf the Internet? If so, once you get connected after entering in the WEP key and you get an IP address.....use Internet Explorer to go to a web site and it will automatically ask you for the proxy server address. (At least mine did when I connected to my work WiFi connection.) (Hopefully you know the proxy server IP address if not check the Internet Explorer settings on a computer or laptop connected to the network. Tools --> Internet Options)

Do you need access to files on the network servers? Again, once connected after entering in the WEP key and getting an IP address.......You'll need to map a network drive.

Hope this helps.

Important safety tip: Don't cross the streams.