WaveShop is a free, open-source audio editor for Windows XP/Vista/7/8 32-bit and 64-bit. WaveShop is fast, lightweight, and bit-perfect, meaning samples aren’t altered unless they need to be. Editing a portion of an audio file only affects that portion; the rest of the file is untouched. Blocks of audio can be cut and pasted without changing their contents at all. This is especially useful for patching a finished master without corrupting its dither. Waveshop’s features include peak, RMS and spectral analysis, normalizing, fading, sample rate conversion, audio generation, plug-ins, and more, all with unlimited undo and comprehensive help.
Audio Switcher is a 100% free, Open Source, application for Windows® Vista, 7, and 8.
Audio Switcher makes switching between sound devices trivial. No longer do you have to go into the Control Panel or the Windows® Sound options, instead there is an easy to access icon, or even hotkeys.
The beautiful part of Audio Switcher is it’s simplicity. It doesn’t try to do too much, it does exactly what is needed; nothing more, nothing less.