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.
Thanks for your compliment.
Go for the best i3.
You'll find the files for the frame here:http://reprap.org/wiki/P3Steel
In the next days i'll release a complete set of parts "thing".