Derive

Powerful tool for symbolic mathematic calculations

Mathematica

Platform for computational development

Octave

Applied calculus software very similar to MATLAB

Geometry

Complete trigonometry and geometry calculations easily

GeoEnZo

Digital board to teach and learn maths

Statgraphics

Carry out statistical analyses on your data

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Maple

Solve complex mathematical operations

Microsoft Mathematics

Solve mathematical operations with this free tool

Gretl

Application for econometric analyses

WinPlot

Generate 2D and 3D graphics

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

MathType

Complete mathematical equation and formula editor

PASW

One of the most powerful statistic solutions on the market

Scilab

The most comprehensive tool to perform numerical calculations

Mathcad

Software for engineering calculations

GIMP

A free and open-source image editor

PhotoScape

The free and simple image editor that you were looking for

Ulead Photo Express

Create fantastic projects based on your digital images

Olympus Master

Make the most of your photo camera

Adobe Photoshop Lightroom

Manage your photos with this professional software

PicsArt

Simple image editor that includes a social network

PhotoDirector

Modern solution for creative photo editing

Paint.NET

A lightweight and functional image editor for Windows

Photoshop

Professional photo enhancement on your PC

Krita

Powerful image editor for free

Luminar

Powerful image enhancement program for Windows PC

VSO Image Resizer

Organize your photos and reduce their resolution to use them in emails and files

Picture It!

Edit photos and make them be part of other projects

Adobe Photoshop Express

Lite version of Photoshop

Remove.bg

Remove the background of your images with Remove Background