




Welcome to Silver Fir Software
Silver Fir Software is an independent company focusing exclusively on improving user productivity for radiation transport simulations. Monte Carlo and deterministic radiation transport solvers are mostly developed by government agencies, with a heavy emphasis on numerical methods and little attention to improving the user experience. Our principal goal is to help organizations get the most out of their radiation transport simulations by developing user friendly software to simplify and improve the analysis cycle.

Products
Simplify your workflow with MCNP using Attila4MC or design and verify with the Attila deterministic solver.
Virtual Training
Learn more about our customizable “hands-on” virtual workshop where we help incorporate your model with our software.