The irritating XP?Win'98 missing font problems; http://www.masternewmedia.org/news/2004/09/16/common_fonts_and_typefaces_across.htm
XP: http://www.microsoft.com/typography/fonts/product.aspx?PID=135
'98: http://www.microsoft.com/typography/fonts/product.aspx?PID=108

"All rights reserved, with generous permission policy"; good approach to intellectual property rights management (?)