Downloading BacSim 1.0 from our website was free. The most popular version of the BacSim 1.0. The program's installer file is commonly found as BacSim.exe. The actual developer of the free software is Jan-Ulrich Kreft. The program is included in Education Tools.
From the developer:
BacSim is an extension of Gecko, an ecological flight simulator.
The Java version is probably better designed than the original and runs faster (The bog standard biofilm simulation for 30,000 min of simulated time took 65% of CPU time with the IBM JDK, and 82% of CPU time with the Sun JDK compared with the Objective-C version).
You may want to check out more software, such as Maxima and Minima, IUCLID5 or ECoord, which might be related to BacSim.