| I do not know what you mean by "Buy an access point" that is not physically possible. I would highly recommend using a wireless router, as it is a quick and easy setup to perform and just aobut anyone can do it.
By using a wireless LAN PCI card, I believe it is possible, and I have done it before for my laptop but it takes some setting up. It has been a while since I did it for my laptop as I have a router now, but if you search the net, use the same setup procedure for your PSP as if it was a laptop and you want to use your wirless LAN PCI card on you desktop. Hope this helps
C.J |