WavePad is sound editing software for Windows. This program lets you make and edit voice and other audio recordings. You can cut, copy and paste parts of recording and, if required, add effects like echo, amplification and noise reduction. WavePad is free.

Switch is a sound file converter for Windows. It can convert many different types of audio files into mp3 or wav format and more. Switch Converter is very easy to use. Just add the files you want to convert to the list, select the format you want to use, and then click the convert button.

Express Scribe is professional audio playback control software designed to assist the transcription of audio recordings. It is installed on the typist's computer and can be controlled using the Features: Plays compressed wav files ~ Variable speed (constant pitch) playback ~ Can use computer rudder pedals (or some other specialist transcription pedals) to control playback ~ Dock portable recorders to load recordings ~ Uses systemwide HotKeys