Audacity - Audacity is a free and open-source audio production software suite that includes a surprising array of editing tools and recording systems.
DroidCam - DroidCam – Use your Android phone as a wireless webcam or an IP Cam!
GarageBand - GarageBand is a fully equipped music creation studio for Mac
Iriun Webcam - Use your phone's camera as a wireless webcam in your PC or Mac.
Adobe Audition - Mix, edit, and create audio content in Adobe Audition CC with a comprehensive toolset that includes multitrack, waveform, and spectral display.
IP Webcam - A universal network camera adapter for the Windows operating system.