The document discusses SimWare, a software framework that addresses issues with distributed simulation and enables interoperability. SimWare uses open standards like DDS and HLA to allow distributed simulators to exchange data in real time. It provides tools for building, integrating, and running simulations. The presentation demonstrates SimWare by showing two HLA simulations exchanging data and being dynamically controlled. Recent applications of SimWare include platforms for military training, experimentation, and repository of simulation assets.