We get quite a few ASUS motherboards, but the ASUSTEK CUSI-FX is one of the more interesting boards that we've come across lately. It's a Socket 370 motherboard (PIII).
Asus has all motherboards available under the support section of their site. It's dynamically generated so you'll have to select MOTHERBOARDS
Socket 370 then CUSI-FX from:
http://support.asus.com/download/download.aspx?SLanguage=en-us
Regards,
Charles