The US$100 Wi-Fi SD card is the smallest Wi-Fi card in the market. The card allows SDIO enabled devices to connect to HotSpots (802.11b Access Points) worldwide for fast wireless Internet connectivity. The card supports Pocket PC 2002, Pocket PC 2003, Pocket PC 2003 Mobile Edition and Palm Zire 71 devices that have the all important SDIO enabled slot.
To find Wi-fi spots in public, check out
this site!