Ogg Vorbis, support, 124
Open Office
Calc, 180
document viewers, 181
Impress, 178-179
oobase, 180
oodraw, 180
oomath, 180
oowriter
limitations, 178
OpenDocument standard, 177
PDF files, 176
security, 177
presentation viewers, 181
spreadsheet viewers, 181-182
OpenGL, enabling, 260-263
optimization, modules, 69