19. Using XServer-64
The XSecurePro64's XServer-64 is a 64-bit implementation of the XSecurePro64's XServer. It works on the AMD64 Athlon processor under the MS Windows XP 64-bit for AMD64 operating system.
XServer-64 has the same functionality as XServer but XServer-64 provides GLX Extension only with using Mesa emulation of OpenGL. (Mesa is an open-source implementation of the OpenGL specification. OpenGL is a programming library for writing interactive 3D applications.) XServer-64 does not provide GLX Extension with WindowsOpenGL (but XServer does).
XServer-64 has much greater performance than XServer (especially for the CopyArea/CopyPlane/PutImage/GetImage operations of X11).