Xming-mesa is a public domain release for Xming X Server.
Xming is the leading X Server for Microsoft Windows. It is fully featured, lean, fast, simple to install and because it is standalone native Windows, easily made portable (not needing a machine-specific installation).
Mesa with GLX, or Microsoft WGL, provide interactive OpenGL 2D and 3D network transparent graphics rendering. High performance Windows AIGLX is available for graphics cards that support hardware accelerated OpenGL.