MiniTuner

Lightweight utility that accurately tunes your guitar and other string instruments using your computer

Media player compatible with Windows, Android, and OS X

Software that manipulates the sound of your voice

Flexible, intuitive audio workstation for recording, mixing, and creating professional-sounding music with virtual instruments

Stream audio from your computer to mobile devices easily with this free, intuitive media server

Amplifies volume on PC programs and audio

A multimedia player that supports over 30 languages