DirectX OpenGL Wrapper is described as 'Emulates API calls thru OpenGL commands and other platform specific commands in order to run DirectX 8 application running on other platform than Windows' and is an app. There are three alternatives to DirectX OpenGL Wrapper for Windows. The best DirectX OpenGL Wrapper alternative is DxWnd, which is both free and Open Source. Other great apps like DirectX OpenGL Wrapper are D3DWindower and zeckensack's Glide Wrapper.
Windows hooker - intercepts system calls to make fullscreen programs running in a window, to support a better compatibility, to enhance video modes and to stretch timing. It is tipically very useful to run old windows games.
It implements and emulates the 3dfx Voodoo cards' native Glide2 and Glide3 APIs on top of OpenGL
