XP Pro without service packs offered only WPA. Updates to the OS and drivers add WPA/WPA2.
While recently trying to connect my "new to me laptop", to my home wireless, I have found that there are not all of the wireless security options available to me that there are on some other laptops running xp pro. My home router is set to wpa-psk for security but my xp pro only offers me wep and I will not reduce the security of my wireless signal just for this laptop. So my alternate question is how to expand the security options of my xp? Is it dependent on my wireless device installed in the laptop or a patch for xp?