LIVE Connection protocol - The LIVE Connection protocol, a proprietary protocol based on the NX technology, adds abilities typically not found in the traditional X11 protocol - including the ability to suspend, resume, share and reconnect from any machine.
Window modes - Like other X servers for Microsoft Windows, X-Win32 has two window modes, Single and Multiple. Single window mode contains all X windows with one large visible root window. Multiple window mode allows the Microsoft Window Manager to manage the X client windows
Copy and paste - X-Win32 incorporates a clipboard manager which allows for dynamic copying and pasting of text from X clients to Windows applications and vice-versa. A screen-shot tool saves to a PNG file.
OpenGL support - X-Win32 uses the GLX extension which allows for OpenGL Support