ACID Xpress

The free version of one of the best sound editors around

Ashampoo Music Studio 2022

Manage your entire digital music collection

All-in-one Voice Changer

Simple real-time voice changer

Music Editor Free

Complete music editor that offers professional results

MP3 Dynamic Range Analyzer

Analyze the dynamic range of your audio files

CyberPower Audio Editing Lab

Easy-to-use audio editor with dozens of functions

Nero WaveEditor

Advanced audio editor

Mp3Doctor

Enhance the sound of your audio files

PolderbitS Sound Recorder and Editor

Two practical and lightweight audio tools

mp3DirectCut

A simple and efficient MP3 file editor

Boom 3D

Tool to improve the audio of your PC

Anvil Studio

A small home studio to write songs

Movavi Audio Suite

Five tools to work with audio

Sofonesia MP3 Clipper and Joiner

Simple tool to cut and join MP3 files

Power Sound Editor

Free audio editor and burner with professional functions

WaveMax Audio Editor

Complete and appealing audio editor

GeoGebra

Software to learn maths at all levels

Statgraphics

Carry out statistical analyses on your data

Derive

Powerful tool for symbolic mathematic calculations

Microsoft Mathematics

Solve mathematical operations with this free tool

Minitab

One of the best statistical calculation programs

Maple

Solve complex mathematical operations

Mathematica

Platform for computational development

WinPlot

Generate 2D and 3D graphics

GeoEnZo

Digital board to teach and learn maths

MathType

Complete mathematical equation and formula editor

PASW

One of the most powerful statistic solutions on the market

MATLAB

Maths software tool for PC

Octave

Applied calculus software very similar to MATLAB

Mathcad

Software for engineering calculations

IBM SPSS Statistics

Poweful software to collect and analyze statistical data