Mathematics

LinuxWindows 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.
LinuxWindows GeoGebra
 GeoGebra is a free and multi-platform dynamic mathematics software for schools that joins geometry, algebra and calculus. It received several international awards including the European and German educational software awards.
Linuxkig
 
Windows TuxMath portable
 
LinuxWindows TuxMath
 Tux, of Math Command ("TuxMath," for short) is an educational arcade game. Based on the classic arcade game "Missile Command," Tux, the Linux mascot, must defend his cities. In this case, though, he must do it by solving math problems.
LinuxWindows 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).
Windows GraphCalc
 GraphCalc is an all-in-one solution to everything from everyday arithmetic to statistical analysis, from betas to Booleans, from cubes to calculus, from decimals to derivatives.
It provides user-friendly help and tutorials to guide you through the easy and fun process of mastering GraphCalc.
LinuxWindows k3dsurf
 K3DSurf is a program to visualize and manipulate Mathematical models in three, four, five and six dimensions. K3DSurf supports Parametric equations and Isosurfaces. It makes mathematics fun.
Windows Yafe
 Yet Another Fractal Explorer (Yafe) is an interactive fractal renderer for Windows. It features extremely simple and intuitive user interface and is capable of producing mathematically-sound renderings.
Windows Chaoscope
 Chaoscope is a 3D strange attractors rendering software.
LinuxWindows Xaos
 XaoS is an interactive fractal zoomer. It allows the user to continuously to zoom in or out of a fractal in a fluid, continuous motion. This capability makes XaoS great for exploring fractals, and it’s just plain fun!

Physics – Chemistry

LinuxWindows PhET ( Physics Educational Technology)
 Fun, interactive simulations of physical phenomena.
LinuxWindows Molecular Workbench
 The goal of the NSF-funded Molecular Workbench has been to provide a rich environment that makes the atomic level familiar, predictable, and connected with the macroscopic world, and to understand the effect of such an environment on student learning.
Windows Molecular Workbench portable (tiesiogiai iš kompakto)
 
Linuxkalzium
 

Astronomy

LinuxWindows Stellarium
 Planetarium shows a realistic 3D sky in your computer. Just like what you see with the naked eye, binoculars or a telescope, it is being used in planetarium projectors.
Linuxkstars
 
LinuxWindows Celestia
 You can travel throughout the solar system, to any of over 100,000 stars, or even beyond the galaxy. The exponential zoom feature lets you explore space across a huge range of scales, from galaxy clusters down to spacecraft only a few meters across. A 'point-and-goto' interface makes it simple to navigate through the universe to the object you want to visit.

Geography

Windows NASA World Wind
 World Wind, an open source 3D interactive world viewer, was created by NASA's Learning Technologies project, and released in mid-2004. It is now developed by NASA staff and open source community developers.
World Wind allows any user to zoom from outer space into any place on Earth. World Wind uses satellite imagery and elevation data to allow users to experience Earth terrain in visually rich 3D, just as if they were really there. Virtually visit anyplace in the world. Look across the Andes, into the Grand Canyon, over the Alps or along the African Sahara.
LinuxKgeography
 

Scientific calculations and data analysis

Windows Statistik Labor
 The Statistical Lab is an explorative and interactive tool designed both to support education in statistics and provide a tool for the simulation and solution of statistical problems. It uses R for statistical computing and visualizing data.
The graphical user interface is designed to make complex statistical relations easy to understand. It connects and displays data frames, frequency tables, random numbers or matrixes in a user-friendly statistical worksheet allowing users to run calculations, conduct analyses and perform multiple simulations and manipulations.
(Animated tutorial)
Windows R for Statistik Labor
 
Windows 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.
LinuxWindows ViSta (Visual Statistics)
 Dynamic, High-Interaction, Multi-View Graphics: ViSta constructs very-high-interaction, dynamic graphics that show you multiple views of your data simultaneously. The graphics are designed to augment your visual intuition so that you can better understand your data.
LinuxWindows Išversta į lietuvių kalbąOpenOffice Calc
 

Office

Linuxktouch
 

Dirbtiniai neuroniniai tinkai

LinuxWindows Simbrain
 IMBRAIN is a free tool for building, running, and analyzing neural-networks (computer simulations of brain circuitry). Simbrain aims to be as visual and easy-to-use as possible. Unique features of Simbrain include its integrated "world components" and its ability to represent a network's state space.

For Children

LinuxWindows Dalinai išversta į lietuvių kalbąGCompris
 GCompris is an educational software suite comprising of numerous activities for children aged 2 to 10. Some of the activities are game orientated, but nonetheless still educational. Below you can find a list of categories with some of the activities available in that category. (includes more than ffers in excess of 100 activities). computer discovery: keyboard, mouse, different mouse gesture, ... algebra: table memory, enumeration, double entry table, mirror image, ... science: the canal lock, the water cycle, the submarine, electric simulation ... geography: place the country on the map games: chess, memory, connect 4, oware, sudoku ... reading: reading practice other: learn to tell time, puzzle of famous paintings, vector drawing, cartoon making, ...
LinuxWindows ChildsPlay
 Childsplay is a suite of educational games for young children
LinuxWindows TuxType
 Tux Typing
Windows Garden With Insight
 
Linuxkturtle
 

Kalbų mokymasis

Windows Anagramarama
 Anagramarama - a FREE* word game. The aim is to find as many words as possible in the time available. Get the longest word and you'll advance to the next level.
Linuxklatin
 
LinuxKletters
 
Linuxkvoctrain
 
Linuxkhangman
 

Design

LinuxWindows Dalinai išversta į lietuvių kalbąDia
 Dia is roughly inspired by the commercial Windows program 'Visio', though more geared towards informal diagrams for casual use. It can be used to draw many different kinds of diagrams. It currently has special objects to help draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, and many other diagrams. It is also possible to add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape.
LinuxWindows QCAD
 QCad is an application for computer aided drafting in two dimensions (2d). With QCad you can create technical drawings such as plans for buildings, interiors, mechanical parts or schemas and diagrams.
LinuxWindows QGIS
 Quantum GIS (QGIS) is a user friendly Open Source Geographic Information System (GIS). QGIS lets you browse and create map data on your computer. It supports many common spatial data formats (e.g. ESRI ShapeFile, geotiff)
OpenCircuitDesign
 

Multimedia

LinuxWindows FreeMind
 FreeMind is a premier free mind-mapping software written in Java.
HyperGraph
 
LinuxWindows VUE (Visual Understanding Environment)
 
LinuxWindows GNU Solfege
 Solfege is free music education software. Use it to train your rhythm, interval, scale and chord skills
LinuxWindows Osmose
 

Kitos

Windows TypeFaster
 This free typing tutor teaches you how to touch-type. Once you can touch-type you will not need to look at the keyboard to find the letters you want to type.
LinuxWindows GeneologyJ
 

Learning process management

SchoolTool
 
Išversta į lietuvių kalbąMoodle (Modular Object Orentiered Dynamic Learning Environment)
 

Free internet resources

Vikipedija (Laisva enciklopedija)
 
OpenScience
 

Pamokėlės

StatistikLabor animuotos pamokėlės