I recently discovered how helpfull Windows' Wireless Network Wizard is. I just plaid around with it when i first got a ocmputer, before i evern had wireless. But its cool. you enter all the settings, it puts the stuff on a Flash Drive, and plug it into all the computers and it does the work on its own. pretty spiffy 8)
When I got my wireless installed for Cable (I had it before too with DSL, but I had to get new equipment installed), all the lady had to do was put the CD in, plug in the wireless adapter in my computer, install the drivers (manually, not with the installation wizard that came in the CD), and then once that was done, select the wireless network to connect to, enter the password, and it's on. Didn't once have to deal with the Wireless Network Wizard.