FreeBPM

FreeBPM, true to its name, is a free software package designed for performing beam propagation simulation using the well-known Beam Propagation Method. Currently, the latest version available for download is 0.3.1.563, and can be installed by running the program file, FreeBPM.exe.

Developed by FreeBPM, this software is compatible with multiple Windows operating systems, including Windows Vista, 7, 8, 10, and 11. It is mainly utilized for designing a two-dimensional layout of waveguides and simulating the propagation of light through the waveguide configuration. As part of the Games category and Simulation subcategory, FreeBPM stands out as a useful tool for those in need of detailed and accurate beam propagation simulations.

Previous versions of the program include 0.3, showcasing the consistent improvements and updates made by its developers. As a freeware licensed program, FreeBPM invites users to download and explore its functionalities without any cost—making it especially attractive for educational or hobbyist uses.

Pros:

• Free to download and use.
• Supports a variety of Windows operating systems.
• Specialty software for beam propagation simulation.
• Regularly updated with new versions.

Cons:

• Niche application primarily of interest to those familiar with beam propagation methods.
• Limited to Windows OS only.

You may want to check out more software, such as Disaffected!, Train Director or MusicVR demo, which might be similar to FreeBPM.