802.1x supplicant for Microsoft Windows

[gdt]

If anyone has the skill, time and inclination to be funded to write a free-as-in-freedom 802.1x supplicant for Microsoft Windows Xp and beyond supporting EAP-TTLS+PAP and perhaps EAP-PEAP+MSCHAPv2 and EAP-GTC then now would be a good time to get in touch with an estimated time and cost and a portfolio of your previous work.

The motivation for this request is the end of the happy hour for a until-now widely-used free-as-in-beer supplicant. This is a serious request, but at a tentative stage.