In order to use your PDA to connect to the internet, all you need is an active internet connection available through a wireless (802.11b) router, which you already have. After activating your PDA's wireless connectivity (consult your user manual for instrctions), it should automatically detect your home network, and prompt you to connect. If your network is secured (recommended to prevent intruders), you will have to enter your security information (as prompted), which will be saved for future connections. Then just launch Pocket Internet Explorer, or another browser, and surf the net as you wish.

Hope this helps,
John