Open Source port of the X Window System. XFree86 home page is at http://www.xfree86.org. Bugs may be reported here or at http://bugs.xfree86.org. Information about accessing the XFree86 CVS repository can be found at http://www.xfree86.org/cvs/.
MultiExecutor is a tool for managing distributed unix like systems and databases that has jdbc drivers. Only entering from one console you can execute same script or command on multiple machines and you can see the results seperately.