| Filename | Description |
|---|---|
| dabapi.dll | Desktop Activity Broker API |
| dpapi.dll | Data Protection API |
| dpapiprovider.dll | dpapiprovider DLL |
| dpapisrv.dll | DPAPI Server |
| mapi.dll | mapi.dll |
| mapi32.dll | Extended MAPI 1.0 for Windows NT |
| mapiml.dll | MAPIMail Module |
| mapiproxy.dll | mapiproxy.dll |
| ncaapi.dll | Microsoft Network Connectivity Assistant API |
| ndfapi.dll | Network Diagnostic Framework Client API |
| rmapi.dll | Radio Manager API |