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.
Posting in STL, Blend, and OBJ isn't too useful since these formats are readily convertible to/from each other. Only STL was really needed.
What you haven't posted and we can't replace are the sources you used to generate these threads.