Atmel and IBM.... Atmel TPM (Trusted Platform Module) Device for Windows 2000, XP ThinkPad T42/p, X41, X41 Tablet <A HREF="http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-58054" target="_blank">http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-58054</A>