MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Several people on the X3 Facebook group said that the eBay sellers are selling X3As but sending X3s. If you want an X3A I wouldn't go with eBay. I got my first one from GearBest. It was damaged during shipping and had mismatched parts. I don't blame GearBest for it's issues and they did give me some store credit for my trouble. I got the 2nd one cheap from from a guy who couldn't figure out how to make it work. (That was a whole different ordeal...)