While Microsoft has its XP upgrade to support Wi-Fi Protected Access, Meetinghouse delivers WPA on Windows 98 through XP and NT through 2000: Meetinghouse has been the stalwart in the secured authentication market by supporting many flavors of operating systems and many kinds of tunneled security. Their latest client has the full spectrum of post-Win95 support, but also handles not just WPA and 802.1x but both PEAP (Microsoft/Cisco secured EAP) and EAP-TTLS (favored by other parts of the industry).