TrueType

The FreeType project
A free, quality, and portable TrueType engine
http://www.freetype.org/

Microsoft Typography
Research and development of fonts and font technologies, TrueType and OpenType. Includes fonts, FAQs, and reference documents.
http://www.microsoft.com/truetype/

TrueType Typography
site for independent information about TrueType font technology - many links
http://www.truetype.demon.co.uk/

YellowJug
Offer download of the YellowJug true type font.
http://www.yellowjug.com/projects/yellowjug_true_type_font/