omniNotify is an implementation of the OMG CORBA Notification Service (current specification: ftp://ftp.omg.org/pub/docs/telecom/99-07-01.pdf) - Implemented in C++ - Scalable filter evaluation and event dispatching architecture - Support for Any, Structured, and Batch events - Push and Pull models of event distribution - Administrative and Notification QoS properties - Backward compatible with the OMG Event Service Specification