Mocha X Server is a simple to use PC X server software program that is running on a standard PC Windows platform, such as Windows XP.

Mocha X Server lets you connect quickly and easily to X Window applications running on UNIX and Linux platforms.

The UNIX application run on the remote server, but the application output appears in a window on the PC, and looks as any other local Microsoft Windows program.

This makes for an integrated world, where you can have mix of local and remote programs on the same desktop.