Geometry

Complete trigonometry and geometry calculations easily

Statgraphics

Carry out statistical analyses on your data

Scilab

The most comprehensive tool to perform numerical calculations

Mathcad

Software for engineering calculations

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

GeoEnZo

Digital board to teach and learn maths

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

Gretl

Application for econometric analyses

PASW

One of the most powerful statistic solutions on the market

Maple

Solve complex mathematical operations

Octave

Applied calculus software very similar to MATLAB

Derive

Powerful tool for symbolic mathematic calculations

Microsoft Mathematics

Solve mathematical operations with this free tool

WinPlot

Generate 2D and 3D graphics

MathType

Complete mathematical equation and formula editor

Mathematica

Platform for computational development

EaseUS Data Recovery Wizard

File Recovery Software for Windows

HDD Regenerator

Repair your physically damaged hard drive

EasyRecovery

Recover deleted files very easily

GetDataBack for NTFS

Recover the lost data from your NTFS discs

Stellar Data Recovery Professional

Excellent tool for deleted files recovery

Recuva

The best tool to recover lost files

iCare Data Recovery

Recover the files that you thought you had lost

Recuva Portable

Run Recuva without having to install the program

USB Show

Discover hidden files on your pendrive

Wise Data Recovery

Recover deleted or accidentally lost files

GetDataBack for FAT

Recover your hard drive's data you thought you had lost

Recover My Files

Advanced file and disk recovery

CD Recovery Toolbox

Recover data from any damaged disc

Wondershare Recoverit

Recover any file deleted by accident or mistake

iMyFone D-Back

Recover data from your iOS devices