Mathematics


Maxima Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors. Maxima yields high precision numeric results by using exact fractions, arbitrary precision integers, and arbitrarily precision floating point numbers. Maxima can plot functions and data in two and three dimensions.


SAGE (Software for Algebra and Geometry Expermentation) SAGE is free open source math software that supports research and teaching in algebra, geometry, number theory, cryptography, numerical computation, and related areas. Includes Maxima, Singular, PARI, Matplotlib and other opensource math packages. You can use internet interface (
sage-notebok) to access all the features (needs Firefox).
Physics – Chemistry
Geography
Scientific calculations and data analysis

rkward RKWard is meant to become an easy to use, transparent frontend to the R-language, a very powerful, yet hard-to-get-into scripting-language with a strong focus on statistic functions. It will not only provide a convenient user-interface, however, but also take care of seamless integration with an office-suite. Practical statistics is not just about calculating, after all, but also about documenting and ultimately publishing the results.

SciViews SciViews-R is a suite of companion applications that provides a Graphical User Interface (GUI) on top of the command-line driven environment of R. To get a rapid feeling of the look-and-feel of SciViews-R, take a look at these screenshots and this presentation.

Tanagra TANAGRA is a free DATA MINING software for academic and research purposes. It proposes several data mining methods from exploratory data analysis, statistical learning, machine learning and databases area.
Biochemija
CellProfiler cell image analysis software is designed for biologists without training in computer vision or programming to quantitatively measure phenotypes from thousands of images automatically
Kompiuterinė lingvistika
Text editing