Review on GoldSim by Ricky Habbani

I like that it gives you more control over your model than Excel or other simulators give - allows me to see how changes will affect my results without having to run an entire year of simulations! Sometimes there are errors with the output file which can make debugging difficult at times (e-mail support team if this happens). For small projects such as mine where not much time would be needed between iterations/updates we were able to use existing models from previous years but new ones weren't built until after our project was complete so no problems here since they're already available online.