Microsoft Mathematics

Solve mathematical operations with this free tool

Scilab

The most comprehensive tool to perform numerical calculations

Octave

Applied calculus software very similar to MATLAB

Gretl

Application for econometric analyses

Geometry

Complete trigonometry and geometry calculations easily

Derive

Powerful tool for symbolic mathematic calculations

Statgraphics

Carry out statistical analyses on your data

MathType

Complete mathematical equation and formula editor

GeoEnZo

Digital board to teach and learn maths

Mathcad

Software for engineering calculations

Maple

Solve complex mathematical operations

PASW

One of the most powerful statistic solutions on the market

WinPlot

Generate 2D and 3D graphics

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

Mathematica

Platform for computational development

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Magic The Gathering Online

Play the online version of your favorite trading card game

Magic: The Gathering

Digital version of the collectible card game

123 Free Solitaire

A very complete solitaire game collection for free

Marvel Snap

Deck-building game set in the Marvel universe

Slay the Spire

One of the best deck-building games

Solitaire

Enjoy the classic Windows solitaire

Hearthstone

Online card game based on Warcraft

Legends of Runeterra

Turn-based card battles with LoL characters

SolSuite

Play more than 650 types of solitaire

Yu-Gi-Oh! ONLINE

Play Yu-Gi-Oh! against players from all over the world

Yu-Gi-Oh! Master Duel

The card RPG from Yu-Gi-Oh!

UNO & Friends

A great version of UNO for PC

Magic: The Gathering - Tactics

Turn based strategy game based on the card game

Big Solitaires 3D

Play 40 different solitaire modes

Magarena

Fantasy card game