More than 10 years ago, EDC pioneered and built the United States National Capital Region (NCR) C2C Exchange, which enables hundreds of emergency dispatchers in all participating jurisdictions to exchange computer aided dispatch (CAD) information, coordinate multi-agency responses, share real time incident information, and understand locations and availability of thousands of front-line units, including fire rescue, EMS, EMT and other resources. Failover clustering enabled by SIOS DataKeeper Cluster Edition was added to the system as part of a recent cloud migration.