ServicedComponents is a mechanism that enables ComPlus services to be available to DotNet framework classes. Some of these include:
- JIT activation
- Synchronization
- Object Pooling
- Transactions
- Shared Property Management
Others include:
- loosely coupled events
- QueuedComponents
- role based security
Above data from http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconwritingservicedcomponents.asp
Following picture sourced from http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconservicedcomponentoverview.asp