| Communications |
Provide support for local and remote communications. |
| Directory Services |
| Service Access Framework |
| Message Streams |
| Protocals |
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| File System |
Provides an object abstraction for manipulating volumes, directories, and files. |
| Time Services |
Provide a hardware-independent, customizable model of time. |
| Object Runtime Services |
Provide support for the CommonPoint application system's object runtime. |
| Memory Heaps |
| Exceptions |
| Standard Libraries |
| Metadata |
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| Microkernel Services |
Provide an abstract interface to the microkernel facilities necessary for the CommonPoint application system to run, independent of the host operating system. |
| Tasks and Threads |
| Interprocess Communication |
| Synchronization Services |
| Virtual Memory Management |
| System Shutdown |
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