From Cnet.com: With so many audio editors out there, finding the right tool for the job can be tricky. The multiplatform, open-source editor Audacity has leaped to the top of our list with its clean interface, excellent features, and support for 32-bit floating-point audio. Audacity succeeds at being both feature-rich and flexible, while keeping the toolbar and work space uncluttered. It does this by relegating most functions--such as effects, edits, and project management--to handy drop-down menus.