Mathematica

Platform for computational development

Octave

Applied calculus software very similar to MATLAB

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Mathcad

Software for engineering calculations

Derive

Powerful tool for symbolic mathematic calculations

MathType

Complete mathematical equation and formula editor

Geometry

Complete trigonometry and geometry calculations easily

Statgraphics

Carry out statistical analyses on your data

Scilab

The most comprehensive tool to perform numerical calculations

GeoEnZo

Digital board to teach and learn maths

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

Microsoft Mathematics

Solve mathematical operations with this free tool

WinPlot

Generate 2D and 3D graphics

Gretl

Application for econometric analyses

PASW

One of the most powerful statistic solutions on the market

Maple

Solve complex mathematical operations

Super Mario World Deluxe

Decent version of Mario Bros. for PC

AM2R - Another Metroid 2 Remake

PC adaptation of Metroid II: Return of Samus

Prince of Persia: The Lost Crown

The most recent installment in the Prince of Persia saga

Temple Run 2

Play the second part of Temple Run on your PC

Mario Forever

Excellent version of Super Mario Bros. 3 for PC

Subway Surfers

Run around the subway lines at full throttle

Geometry Dash

Retro-style platformer

Cuphead

Entertaining platform game inspired by classic cartoons

Sonic The Hedgehog 2

Help Sonic and Tails in their mission against Dr. Robotnik

Hollow Knight

One of the best metroidvanias of all time

Sonic Dash

Enjoy all Sonic's speed in Windows

New Super Mario Forever 2015

A new Mario Bros clone

Rayman Origins

Help Rayman save the Glade of Dreams

Super Mario 64 Last Impact

A mod of the classic Super Mario 64 for PC

Super Mario Bros. X

A Super Mario developed by and for fans