Octave

Applied calculus software very similar to MATLAB

Mathcad

Software for engineering calculations

Mathematica

Platform for computational development

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Microsoft Mathematics

Solve mathematical operations with this free tool

Gretl

Application for econometric analyses

WinPlot

Generate 2D and 3D graphics

GeoEnZo

Digital board to teach and learn maths

Geometry

Complete trigonometry and geometry calculations easily

Derive

Powerful tool for symbolic mathematic calculations

PASW

One of the most powerful statistic solutions on the market

Scilab

The most comprehensive tool to perform numerical calculations

Maple

Solve complex mathematical operations

Statgraphics

Carry out statistical analyses on your data

MathType

Complete mathematical equation and formula editor

Virtual Router

Convert your PC into a virtual router

Connectify

Turn your PC into a hotspot

My WiFi Router

Turn your PC into a WiFi hotspot

mHotspot

Turn your computer into an Internet hotspot

Beini

Get the password of any WiFi network

WiFi HotSpot Creator

Turn your computer into a router

WirelessKeyView

Save Wi-Fi network passwords

Wifislax64

Distro to audit WiFi networks

Aircrack-ng

Find out the key of any Wi-Fi connection

NetCut

Discover intruders on your WiFi network

Wi-Fi Inspector

Detect wireless networks in your area

WiFi Analyzer

Program to improve your WiFi signal

Baidu WiFi Hotspot

Turn your PC into an Internet access point

Wifiway

The distro for network auditing

Virtual WiFi Router

Share your connection with other devices