X11 Extension 0.9 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The software relates to System Tools. We recommend checking the downloaded files with any free antivirus. This free Mac application was originally produced by Kiwi Fruitware.
From the developer:
X11 Extension exists of two parts. Part one: a x11 desktop/window manager launcher. Part two: asign files to unix and x11 apps via a prefpane
You may want to check out more Mac applications, such as OpenGL Extensions Viewer, Macromedia Extension Manager originale or DMXzone Extension Manager, which might be related to X11 Extension.
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3D Design