Simile v5.8 released
The latest version of Simile includes 64-bit versions for Windows and Linux. In order to run these, you will need to be using a 64-bit version of the appropriate operating system. 64-bit Simile for MacOS X is coming soon.
More bits means less waiting
The 64-bit version builds models up to 70% faster than the 32-bit version, and runs them up to 25% faster. Graphics performance is also improved, and very much more complex models can be handled (although we have not yet come across any models too complex for the 32-bit version).