BL-C1A camera can be viewed and controlled from a standard Web browser, video display, or even a compatible cell phone or PDA. Place them in your home, office, vacation home or almost anywhere else that you'd like to keep an eye on things, with no PCrequired on location!. They are easy to install and operate and require no additional software for the PC that you're viewing them on. Each camera also comes with a free Web address, which can track the camera automatically. All you need is a regular We browser to view them on your PC, as all of the other required software, including control software (TCP/UDP) and e-mail software (SMTP), is already inside the camera.