WinPlot

Generate 2D and 3D graphics

Geometry

Complete trigonometry and geometry calculations easily

Gretl

Application for econometric analyses

GeoEnZo

Digital board to teach and learn maths

Scilab

The most comprehensive tool to perform numerical calculations

MathType

Complete mathematical equation and formula editor

Derive

Powerful tool for symbolic mathematic calculations

Mathematica

Platform for computational development

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

Mathcad

Software for engineering calculations

Maple

Solve complex mathematical operations

Microsoft Mathematics

Solve mathematical operations with this free tool

Statgraphics

Carry out statistical analyses on your data

PASW

One of the most powerful statistic solutions on the market

Octave

Applied calculus software very similar to MATLAB

Filemail

Send large files from your computer

4shared Desktop

Store your files on the cloud

Dropbox

Store all your files on the cloud

OneDrive

Microsoft's application for cloud storage

TransferNow

Tool to transfer files to different devices

SendSpace

Send files to whoever you want

Send Anywhere

Quickly and safely send files between devices

Google Backup and Sync

Backups for your files on Google Drive and Google Photos

MEGAsync

The official MEGA client for PC

iCloud

Manage all your iPhone's contents

Yandex.Disk

Store documents, photos, and videos on the cloud

Google Drive

Google's cloud storage service

MEGA Privacy

Access your MEGA account from Windows

MediaFire Desktop

Share files with your devices and other users

Proton Drive

A secure and private cloud storage service