Hello All: I'm new here, but first let me say that I like what I see regarding the trial download of Mach3. My only reservation is that it runs under Windoze . . .just an awful, awful excuse for an operating system. I've read the caveats regarding the interaction of Windoze's interrupts, conflicts with networking services, internal clocking, etc. and that's what concerns me. As for a Linux port, to me Linux is just another "unix" with a gooie. I would prefer a port to a unix platform like FreeBSD where we can do some kernel configuration, and generally have open access to the OS. Having worked as an applications programmer/analyst for over thirty years, I DO understand that you just can't simply take pages of (an assumption) C++ code and recompile it on a different OS architecture and expect it to work; never the less, it would be more secure and stable on a unix platform . . .just my two cents. (. . .and I know that EMC is out there, too.)