Source Code Pro
Monospaced font family for user interface and coding environments
Monospaced font with programming ligatures
Fonts for Code, from Font Bureau
The M+ OUTLINE FONTS are distributed with proportional Latin (4 variations), fixed-halfwidth Latin (3 variations) and fixed-fullwidth Japanese (2 Kana variations) character set. 7 weights from Thin to Black are included, but fixed-halfwidth Latin with 5 weights from Thin to Bold.
Droid Sans Mono
Droid Sans Mono is a fixed width version of Droid Sans. The Droid Sans Mono typefaces were designed by Steve Matteson of Ascender Corp. The Droid Sans Mono fonts feature non-proportional spacing for displaying text in a tabular setting and other uses where a monospaced font is desired. Droid Sans Mono has excellent legibility characteristics in its letterforms.