INFELIX OPERIS SUMMA, QUIA PONERE TOTUM NESCIET
Our suggestions
An advantageous alternative to proprietary audio formats
History, development and advantages of the Ogg Vorbis audio format.
Columns filled with numbers turned into images
ECMAScript (Javascript) library, distributed under the GPL license, that creates charts from (x)HTML tables.
Ambitious about your image scale? Try the SVG format
History, development and advantages of the SVG format.