Liberation font software consists of TrueType-OpenType formatted font
software for rendering Liberation typefaces in sans serif, serif, and
monospaced character styles.
There are three sets:
 * Sans (a substitute for Arial, Albany, Helvetica, Nimbus Sans L, and
   Bitstream Vera Sans)
 * Serif (a substitute for Times New Roman, Thorndale, Nimbus Roman, and
   Bitstream Vera Serif)
 * Mono (a substitute for Courier New, Cumberland, Courier, Nimbus Mono
   L, and Bitstream Vera Sans Mono).
