VideoCAD is developed by CCTVCAD Software and offered in multiple tiers to suit different project complexities:

A 30-day trial of the most powerful version. It is used to test advanced features like 3D modeling and accurate lens distortion before committing to a license.

VideoCAD helps designers reduce camera quantity while increasing system efficiency through precise calculations. Key features include: Differences between versions of VideoCAD - CCTVCAD

This version allows for non-commercial use, such as educational research or student projects. Unlike some other demos, it permits changing lens focal lengths but limits projects to a maximum of 5 cameras and restricts file saving.

VideoCAD is a professional software suite designed for the modeling and optimization of closed-circuit television (CCTV) systems. While the full suite is a paid commercial product, users can access several versions of a through official demos and lighter editions tailored for beginners and students. Available Versions for Download

The entry-level version designed for simplicity. While not strictly "free," it is often available as a low-cost trial for basic 2D and 3D CCTV planning. Core Features of VideoCAD