HaloSim 3.6.1 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions among HaloSim users are 3.6 and 3.5. HaloSim is categorized as Games.
You can run HaloSim on Windows XP/Vista/7/10/11 32-bit. The program's installer files are commonly found as Halosim3.exe or HalSim361.exe etc.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of the free program is Les Cowley & Michael Schroeder.
From the developer:
It creates simulations by accurately tracing up to several million light rays through mathematical models of ice crystals.
Main Features:
- Simulations can be run immediately. Select from ready to run simulations of common and rare halos with text descriptions.
- Crystals. Halos from all crystals are simulated; hexagonal plates, columns, pyramidals and non water-ice crystals which might be found in other planetary atmospheres.
You may want to check out more software, such as Deep Sea Tycoon 2, Kudos or Martin M130 for FSX or FS2004, which might be similar to HaloSim.