Audacity
Audacity is a free, open source, cross-platform multi-track audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems. Audacity can record live audio through a microphone or mixer, or digitize recordings from cassette tapes, records or minidiscs. With some sound cards, and on any Windows Vista, Windows 7 or Windows 8 machine, Audacity can also capture streaming audio. Import sound files, edit them, and combine them with other files or new recordings. Export your recordings in many different file formats, including multiple files at once.
Audacity is available in the Budig Instruction Lab (10 Budig Hall) and the Media Production Studio (10 Budig Hall).