My friend just moved into his new house and just for kicks we hooked up me laptop and found 15 available hotspots! He can't affford broadband, so if he bought a 802.11g card and connected to a g network at about 50% signlal strength, would he be able to play multiplayer games? Ping times will be very important and lost connections will be game ending (he play WC3). Either way, it is gonna be fun to get free internet access from one of his dumb neighbors.