Stable version 1.0 was released in January 1998 as shareware. In May 2003, version 3.0 was released as free software and a full rewrite was started using the C language and the Gtk+ library.
The initial version, version 1.0, was made available as shareware in January 1998. In May 2003, version 3.0 became free software, and a full rewrite commenced using the C programming language and the Gtk+ library.