Andrea Electronics Corporation (Andrea) is engaged in designing, developing and manufacturing microphone technologies and products for speech-based applications in software and communications. The Company has designed its products for: Speech recognition; Distance Learning; Audio or videoconferencing; Internet telephony and Voice Chat; Cellular and wireless telecommunications; Telematics, and in vehicle computing. It operates in two segments: Andrea Digital Signal Processing (DSP) Microphone and Audio Software Products and Andrea AntiNoise Products. The Andrea DSP Microphone and Audio Software Products segment produces Andrea SuperBeam Array Microphone, Andrea USBSA External Digital Sound Card, Andrea AudioCommander, Andrea AutoArray Microphone and Andrea VoiceCenter. The Company's AntiNoise Products segment provides Noise Cancellation (NC) products, Bluetooth NC products and Active Noise Cancellation products.