Wireless Network iMac to Win XP Laptop

Hi,

I am new to the Mac and very new to wireless networks. Can you tell me if it is possible to set up a wireless network between my iMac and a Win XP Pro laptop so that both can access the Internet. The primary computer being the iMac. I have a Netgear 54Mbps Wireless router WGR614.

Many thanks for your time.

Cheers,

Alan

OK. I take it that no one has any ideas. I'll try elsewhere.