Audacity
This is a free digital audio editor and recording application available for Windows and Mac OS X. It supports a number of file formats and has many options for editing and exporting audio.
If you need more help or have questions, please contact us or check out our Technical Support page and TechFairy Tutorials OAC Blog where we may have specific Education-geared tutorials and videos.
Audacity is available on all Education lab workstations and laptops. It is also readily available for download as freeware.