Yes, IPC software can support multiple cameras simultaneously. This is achieved through the use of a network video recorder (NVR) or video management software (VMS) that is capable of connecting and managing multiple cameras at once. These systems allow for monitoring, recording, and managing footage from various cameras in real-time and can support a large number of cameras depending on the specific software and hardware capabilities. This enables users to effectively monitor multiple areas or angles concurrently, enhancing overall surveillance capabilities.