GeoGebra

Software to learn maths at all levels

MathType

Complete mathematical equation and formula editor

Octave

Applied calculus software very similar to MATLAB

Mathcad

Software for engineering calculations

Marble

Visit the entire planet from a bird's eye view without leaving home

Seterra

Learn geography with these entertaining activities

Statgraphics

Carry out statistical analyses on your data

MATLAB

Maths software tool for PC

Roadnav

Complete GPS navigator for your PC

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

Derive

Powerful tool for symbolic mathematic calculations

PASW

One of the most powerful statistic solutions on the market

NASA World Wind

Travel the world from your PC's desktop

Minitab

One of the best statistical calculation programs

Microsoft Mathematics

Solve mathematical operations with this free tool

Mathematica

Platform for computational development

MediaFire Desktop

Share files with your devices and other users

MEGA Privacy

Access your MEGA account from Windows

iCloud

Manage all your iPhone's contents

Google Backup and Sync

Backups for your files on Google Drive and Google Photos

Proton Drive

A secure and private cloud storage service

MEGAsync

The official MEGA client for PC

Send Anywhere

Quickly and safely send files between devices

TransferNow

Tool to transfer files to different devices

SendSpace

Send files to whoever you want

Dropbox

Store all your files on the cloud

OneDrive

Microsoft's application for cloud storage

4shared Desktop

Store your files on the cloud

Google Drive

Google's cloud storage service

Yandex.Disk

Store documents, photos, and videos on the cloud

Filemail

Send large files from your computer