Microsoft Mathematics

Solve mathematical operations with this free tool

Octave

Applied calculus software very similar to MATLAB

Derive

Powerful tool for symbolic mathematic calculations

MATLAB

Maths software tool for PC

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

GeoEnZo

Digital board to teach and learn maths

NASA World Wind

Travel the world from your PC's desktop

Maple

Solve complex mathematical operations

GeoGebra

Software to learn maths at all levels

Mathematica

Platform for computational development

Statgraphics

Carry out statistical analyses on your data

PASW

One of the most powerful statistic solutions on the market

Seterra

Learn geography with these entertaining activities

Mathcad

Software for engineering calculations

MathType

Complete mathematical equation and formula editor

Minitab

One of the best statistical calculation programs

Memo Book

Manage all your documents

PriMus-DCF

Software to share catalogs, measurements and budgets

JIRA

Manage and organise the work of your project team

OpenProj

The perfect substitute for Microsoft Project

Slife

Keep track of how you spend your time on the computer

Slack

A space for perfect work communications

Bitrix24

Create an intranet for your work team

Microsoft Teams

Microsoft's business communications tool

ProjectLibre

A decent free alternative to Microsoft Project

Celtx

Excellent tool for multimedia projects

Mendeley Desktop

Surprising document manager ideal for scientific and bibliographical projects

Kosmik

Creative visual organization tool

Focus Booster

Simple way to improve your productivity

join.me

Hold work meetings wherever you are

Project

Create and manage projects and administer your workgroup