05.01.2005 - Wi-Fi Protected Access 2 (WPA2) support for Windows XP (KB893357)

This update to Windows XP provides support for Wi-Fi Protected Access 2 (WPA2), which is the latest standards-based wireless security solution derived from the IEEE 802.11i standard. It also contains Wireless Provisioning Services (WPS) Information Element support, which enables improvements in wireless network discoverability. - Download Update for Windows XP SP2 (KB893357) - View Microsoft Knowledge Base Article - 893357 - Visit Microsoft Corporation