ACID Xpress

The free version of one of the best sound editors around

MP3 Workshop

Work with your MP3 files

Mp3Doctor

Enhance the sound of your audio files

Sofonesia MP3 Clipper and Joiner

Simple tool to cut and join MP3 files

Music Editor Free

Complete music editor that offers professional results

Acoustica

Edit your audio files with dozens of different tools

MP3Gain

Easily modify the gain of your MP3 files

Sonic Visualiser

Inspect the contents of your audio files

PolderbitS Sound Recorder and Editor

Two practical and lightweight audio tools

mp3DirectCut

A simple and efficient MP3 file editor

Skype Voice Changer

Disguise your voice when using Skype

Kangas Sound Editor

Create your own music from scratch

Voicemeeter

Audio mixer that allows you to change your voice

BestPractice

Change the tempo and tone of any song in real time

WaveMax Audio Editor

Complete and appealing audio editor

AudioQuick Editor

Quickly learn to edit your audio files

CCleaner

The best application to optimize your PC's performance

PC Health Advisor

Improve your computer's performance

Baidu PC Faster

Speed up, clean and assure your computer

Startup Booster

Optimise the system's startup

Your Uninstaller!

Manage to uninstall programs once and for all

CleanMyPC

Clean and improve Windows performance

Advanced SystemCare Free

Clean and speed up the functioning of your PC

CCleaner Portable

The portable version of CCleaner

TuneUp Utilities

An efficient way to fine tune your computer

Reimage PC Repair Online

Scan your PC searching for faulty files to replace them

Yet Another Cleaner

Your PC without any rubbish

Clean Master

Quickly clean and optimize your PC

JetBoost

Optimize the performance depending on the tasks

Cleaner One Pro

Versatile tool for your PCs care and maintenance

Glary Utilities

Pack of tools to improve your PC's performance