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  2. Desktop Window Manager - Wikipedia

    en.wikipedia.org/wiki/Desktop_Window_Manager

    The Desktop Window Manager is a compositing window manager, meaning that each program has a buffer that it writes data to; DWM then composites each program's buffer into a final image. By comparison, the stacking window manager in Windows XP and earlier (and also Windows Vista and Windows 7 with Windows Aero disabled) comprises a single display ...

  3. Commit charge - Wikipedia

    en.wikipedia.org/wiki/Commit_charge

    The Windows Task Manager utility for Windows XP and Server 2003, in its Performance tab, shows three counters related to commit charge: Total is the amount of pagefile-backed virtual address space in use, i.e., the current commit charge. This is composed of main memory (RAM) and disk (pagefiles).

  4. Compositing window manager - Wikipedia

    en.wikipedia.org/wiki/Compositing_window_manager

    A compositing window manager is a window manager that is also a compositing manager. [ 1 ] [ 2 ] Compositing managers may perform additional processing on buffered windows, applying 2D and 3D animated effects such as blending , fading , scaling , rotation , duplication , bending and contortion, shuffling, blurring , redirecting applications ...

  5. Comparison of X window managers - Wikipedia

    en.wikipedia.org/.../Comparison_of_X_window_managers

    Panel for window switching Tabbed windows Themeable 9wm: No No No Yes No No aewm [citation needed] No No No Yes Yes No No awesome: Yes No Yes Yes Yes No Yes Berry [citation needed] No Yes [a] Yes [b] No No No Yes Blackbox: No Depends [c] Depends [d] Yes [e] Yes No Yes bspwm [citation needed] No No Yes [f] Partial No No No Compiz: Yes Yes Yes ...

  6. Hardware overlay - Wikipedia

    en.wikipedia.org/wiki/Hardware_overlay

    Windows Vista's enhanced graphics capabilities replace the basic concept of hardware overlays with full hardware compositing for every application window running on the system, not just movie players or games, through the Desktop Window Manager. Mac OS X has used hardware compositing since the introduction of Quartz Extreme into Mac OS X 10.2 ...

  7. Features new to Windows Vista - Wikipedia

    en.wikipedia.org/wiki/Features_new_to_Windows_Vista

    The Desktop Window Manager is the new windowing system which handles the drawing of all content to the screen. Instead of windows drawing directly to the video card's memory buffers, contents are instead rendered to back-buffers (technically Direct3D surfaces), which are then arranged in the appropriate Z-order, then displayed to the user.

  8. Multimedia Class Scheduler Service - Wikipedia

    en.wikipedia.org/wiki/Multimedia_Class_Scheduler...

    This service has been implicated in poor networking performance while multimedia is playing. [4] [5] In response to this, Microsoft has included a configurable option [6] in Windows Vista Service Pack 1 and later where users can specify the network throttling index value for the Multimedia Class Scheduling Service so that network performance and audio/video playback quality can be balanced ...

  9. DirectCompute - Wikipedia

    en.wikipedia.org/wiki/DirectCompute

    The Compute pipeline is a type of graphics pipeline used for dispatching and executing compute shaders. Compute pipelines are run through compute command lists, which are restricted to recording only copy and compute commands. Compute shaders are used for general-purpose algorithms and computations, and are run through parallel processors on