If you are going to install a video surveillance system or Webcam/netcam monitoring software, at first you need to analyze required network traffic and sufficient HDD space. IP Camera Bandwidth and Disk Space Calculator is a special software design tool made for calculation of required network bandwidth and storage space for network IP camera based video surveillance system of any size from small to big.

Just select your network camera resolution, compression level from drop-down lists, enter required FPS (frame per second) and total number of CCTV cameras and get the result. In compare with ugly online calculators this one is completely offline one and it has a really fast and friendly user interface.