Abyssmedia Multi-Channel Sound Recording System (MCRS) designed for recording audio infromation from multiple sources simultaneously and automatically.
Mac Keystroke Recorder Software is available in very reasonable price and enables users to monitor their home PC activities like visited url, typed emails, voice chat conversation etc even from office cabin.
Multi Webcam Video Recorder is an excellent free webcam recording tool that can capture video stream from multiple webcams plugged in your computer and save to seperated files directly to your local disk. It is completely free.