Microsoft's TrueType Fundamentals - An excellent basic description of the process of digitizing a font and rendering the digitized font for output.The FreeType project - A free, quality, and portable TrueType engine
TrueType Typography - site for independent information about TrueType font technology - many links
Apple - Fonts/Tools - information about Apple font technology, includes TrueType Reference Manual
Microsoft Typography - includes fonts, FAQs, reference documents, etc., with a focus on TrueType
Microsoft Typography - Research and development of fonts and font technologies, TrueType and OpenType. Also manages the TrueType rasterizer built into Windows 95/98 and Windows NT.
