iDVR, formerly known as Devolution Security System, is an open-source video surveillance solution designed to manage up to 16 cameras simultaneously. It offers features such as motion detection, real-time notifications, and recording capabilities that capture footage in MP4 format. Users can stream live video feeds over local area networks using multicast or over the internet via unicast. The system is compatible with Linux and BSD operating systems and is licensed under the GNU General Public License version 2.0 . Key Features and Functionality: - Multi-Camera Support: Manage and monitor up to 16 cameras concurrently. - Motion Detection: Automatically detect movement to trigger recordings and notifications. - Recording Capabilities: Capture video at up to 25 frames per second in MPEG-4 format. - Live Streaming: Stream live video feeds over LAN or the internet . - Platform Compatibility: Operates on Linux and BSD systems. - User Interface: Provides both X Window System and web-based interfaces for user interaction. Primary Value and User Solutions: iDVR addresses the need for a cost-effective and scalable video surveillance system suitable for both personal and professional environments. By supporting multiple cameras and offering motion detection with real-time notifications, it enhances security monitoring capabilities. The ability to stream live footage over networks ensures that users can access real-time video feeds from various locations, providing flexibility and peace of mind. Its open-source nature allows for customization and integration into existing security infrastructures, making it a versatile choice for users seeking a reliable surveillance solution.