Windows core will run on a pi. it will not run on a PC.
That's what I've read as well. But win10 core is designed to run "apps". I haven't found any actual app format [apps] for X10 HA. And I am not sure actual programs will work with core. It could be there is no difference between apps and programs... I don't really know.
There are actually several Linux HA softwares that will run on a pi some may be easier to use then others.
I'd look at HomeGenie as well, If I remember it had a nice interface. I know a few here use it so I'm sure they'll chime in with helpful advice.
Yeah.... I am looking at and reading as much as I can. As far as HomeGenie.... I have the latest Raspberry Pi 3... which runs the Raspbian OS. But this is what I found at the HomeGenie DL site: Notes for installing on Raspberry Pi:
HomeGenie can be installed on Raspberry Pi following Linux instructions above, though it will only run on Soft-float Debian “wheezy” systems. It won't work properly on Raspbian “wheezy” nor any other hard float system due to a bug in Mono core (see http://www.raspberrypi.org/phpBB3/viewtopic.php?f=66&t=11634).
So... as I read it. I am out on my current Pi device. Although an older Pi unit would/should work.
HA DAVE, that version of Raspbian Wheezy is two versions back and not a consideration if you use Raspbian Jessie or Raspbian Stretch.
Your NOOBS SD card should have the latest version of Raspbian installed. Just pop the SD card into the slot, connect up the peripherals, plug in the Raspberry Pi 3 and let the Raspbian OS install itself. Once you have performed this the next step will be to follow the steps on the previous link I sent you to install HomeGenie.
Believe me, there's nothing nerdy about the Raspberry Pi 3. You can become a nerd if you choose to but once the HA software (Homegenie) is installed you can get working on your x10 setup. Don't forget the Raspberry Pi has the option of adding its own camera which will add more usability to your setup.
Get Windows out of your head and start thinking Raspbian
Theres life after Windows, believe me