Octave

[3D graph] [Lorenz Attractor] GNU Octave is a high-level language, primarily intended for numerical computations. It provides a convenient command line interface for solving linear and nonlinear problems numerically, and for performing other numerical experiments using a language that is mostly compatible with Matlab. It may also be used as a batch-oriented language.

For more information, see the page about Octave.

Current News

September 21, 2009
Version 3.2.3 has been released and is now available for ftp. Octave 3.2.3 is a bug-fixing release NEWS file for a list of user-visible changes in the 3.2.x series.
September 12, 2009
A new snapshot of the current development version of Octave is available for ftp (3.3.50). You should only be using this version if you are interested in testing the latest features and don't mind hitting the occasional bug.
July 22, 2009
Version 3.2.2 has been released and is now available for ftp. Octave 3.2.2 is a bug-fixing release NEWS file for a list of user-visible changes in the 3.2.x series.
June 6, 2009
Version 3.2.0 has been released and is now available for ftp. Octave 3.2.0 is a major new release. See the NEWS file for a list of user-visible changes.

For older news, see the news archive.