This section contains the reference for the system APIs and services offered by Windows for desktop apps. These include the traditionally available services for:
- The Component Object Model (COM).
- File compression.
- Dynamic-link libraries.
- Memory management.
- Power management.
- The creation and coordination of multiple threads of execution..
- The development of service applications.
- Windows messaging.
- Obtaining Windows system information.
- The Help API.
In this section
||COM is a platform-independent, distributed, object-oriented system for creating binary software components that can interact. COM is the foundation technology for Microsoft's OLE (compound documents) and ActiveX (Internet-enabled components) technologies.
||COM+ is an evolution of Microsoft Component Object Model (COM) and Microsoft Transaction Server (MTS). COM+ builds on and extends applications written using COM, MTS, and other COM-based technologies. COM+ handles many of the resource management tasks that you previously had to program yourself, such as thread allocation and security. COM+ also makes your applications more scalable by providing thread pooling, object pooling, and just-in-time object activation. COM+ also helps protect the integrity of your data by providing transaction support, even if a transaction spans multiple databases over a network.
||The Compression API exposes the Windows MSZIP, XPRESS, XPRESS_HUFF, and LZMS compression algorithms. This enables developers of Windows applications to manage versions, service, and extend the exposed compression algorithms.
|Distributed Transaction Coordinator
||Guide and reference documentation for system administrators and developers using the Distributed Transaction Coordinator (DTC).
||Provides information about the PowerShell cmdlets provided with Microsoft Distributed Transaction Coordinator (MSDTC) for diagnostics.
||Provides information about the PowerShell cmdlets provided with Microsoft Distributed Transaction Coordinator (MSDTC) for management.
|Dynamic Link Libraries
||How to create and manage DLLs.
||The Help API allows the opening of help catalogs and the retrieval of help content items.
||How to use mailslots and pipes.
|Kernel Transaction Manager
||How to use transacted file and registry operations, or define transactions for other resources.
||Core memory management services.
||Server role that allows multiple users to simultaneously use the same computer, such as in a classroom environment.
||Operation Recorder enables applications to speed up operations that repeatedly access the same file data by exposing the Windows prefetching mechanism as a public interface.
||Core power management services.
|Processes and Threads
||How to create and manage processes and threads.
|Remote Desktop Services
||How to programmatically interact with Remote Desktop Services.
||How to create and manage services.
||How to coordinate multiple threads of execution.
|Windows Desktop Sharing
||Windows Desktop Sharing is a multiple-party screen-sharing technology. Key scenarios include remote assistance, real-time collaboration and conferencing, and video communication.
|Windows Notification Framework
||Documents the functions (and function callback prototypes) used to detect and possibly repair an application after a setup or migration has occurred.
|Windows Subsystem for Linux
||Reference information for the Windows Subsystem for Linux (WSL) programming interfaces.
|Windows System Information
||How to programmatically access the registry and key system configuration and version information.