BlockSim
System reliability, availability, and maintainability analysis
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RBDs, fault trees, and Markov diagrams

ReliaSoft BlockSim provides a comprehensive platform for system reliability, availability, maintainability and related analyses that allows you to model the most complex systems and processes using reliability block diagrams (RBDs), fault tree analysis (FTA), or Markov diagrams. Using exact computations or discrete event simulation, BlockSim facilitates a wide variety of analyses for both repairable and non-repairable systems.

The software also now contains optionally licensed features for Process Flow and Event Analysis (formerly known as RENO).