Данная статья частично является переводом [https://www.reactos.org/wiki/Version_Status официальной вики].

| Программная совместимость || Вы можете помочь проекту, [[Apps in ROS|поделившись]] [https://reactos.org/wiki/Testing_Central результатами] своих тестов или [[Send report|отправив отчеты]] об ошибках.

   |Support for '''User mode printer drivers''': unimplemented.

   |'''Text/font system''': needs complete rewrite.

   |'''DIB code''': mostly implemented, could need optimisation in some places.

   |'''Mouse pointer''': missing alpha support.

   |'''Region support''': interface improvements needed, ROS specific structures to be deprecated.

   |'''Pens''': missing support for geometric pens.

   |'''Brushes''': missing support for driver managed hatch brushes.

   |'''GDI handle manager''': rewritten in {{rev|51470}}.

   |'''User handle manager''': needs to be fixed to work more like Windows.

   |'''Bitmap code''': DIB sections are very broken, needs lots of fixing.

   |'''Line Drawing''': needs full rewrite.

   |'''Coordinate transfomation''': possibly to be moved to usermode.

|[[FreeLoader|Загрузчик]] || In a rather good shape, needs further development in terms of adding some more features and fixing existing. We switched to the NT-compatible booting method with {{rev|43273}}. Old bootmethod has been removed in {{rev|52491}}.

|[[NewCc#Ok so about NewMM|Memory manager (MM)]] || In a process of a soft rewrite, resulting in a functional equivalent of NT's (2003's) memory manager, without made up ROS-specific implementations and assumptions.

|Object manager (OB) || Nearly perfect. Functionally equivalent to 2003's OB. Tested code, works very good.

|[[NewCc|Common Cache (CC)]]||Stays as it is for now, adapting to the changing memory manager. There exist three rewrites: No-Cc (a version of the kernel which does no caching at all, very slow); arty-cc by [[Art Yerkes]], totally new Cc with a good, separated from Mm architecture, WIP.

|[[ROS File Systems#FAT32|FAT32]] || Needs a rewrite of a file system driver (fastfat), test it against windows 2003. Started in {{rev|38693}}

|[[ROS File Systems#NTFS|NTFS]]||Completely missing (not to count a very simple stubbed IFS driver). It would make sense to use NTFS-3G from Linux and develop an own driver, also should be developed against Windows 2003.

|[[ROS File Systems#Ext/2|Ext2]]|| Support in the kernel is missing for a good/known to work driver.

|[[Gopher|PNP manager]]||Supports all driver operations. However, the functional logic is not always the same as in Windows. Implementation is also still very different from Windows PNP. A complete rewrite of the kernel part is planned in the future.

|[[GDI]]||Pretty good shape overall, missing Metafile support. Relies heavily on win32k.

|[[GDI]]+||Completely shared with Wine, relies on GDI.

|[[OpenGL]]||Uses software rendering by default, via Mesa3D ICD driver. API is almost complete, only few wgl* functions are missing. Can load various ICD drivers and works fine on WinXP too.

|[[ReactX]]||D3D9, D3D8 & DDraw APIs are supported via WineD3D – wrapper translating DirectX functions to OpenGL.

|Portcls||Is a class driver for the audio driver subsystem. MIDI support is missing. HW testing needed for port driver implementation (IPortWavePci & IPortWaveRT). Portcls / sysaudio also need testing & bugfixing for WaveIn (audio recording).

|Sysaudio || Handles access to the audio port drivers by managing the device interfaces. Needs to map multiple audiostream to a virtual audio pin in kmixer. Portcls / sysaudio also need testing & bugfixing for WaveIn (audio recording).

|Wdmaud||Is a kernel mode component of wdmaud.drv . Implements the Wave / Mixer / MIDI API. Needs MIDI APIs implemented and WaveIn support + Mixer support.

|Kmixer||Performs mixing / conversions of streams. Currently very poorly implemented. Needs Kernel FPU float saving support before more work can be done.

 

[[Category:ReactOS]]