Font

Windows

 * gdipp

Calculating Point

 * freetype guide
 * resolution Dot per inch(DPI)
 * where 96dpi came from

Freetype

 * Free font engine
 * API Reference

Mono bitmap

 * printing bitmap
 * 0x80 means that most left pixel of this octed is true.
 * 0x01 means that most right pixel of this octed is true.

Family name

 * Sans-serif: Gothic
 * Serif: Mincho

IPA Font

 * Download page
 * Free true type/open type font.
 * Little big.

Shinonome font

 * Download page
 * Free bitmap font.
 * "bfd" format is used.