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.
I haven't been overly concerned about bacteria with as little as gelatin is in the mold. I do let them dry out after use and spray/rub with oil to help remove my objects. My gelatin mix is also 50/50 vodka/juice, so it's antibacterial, no? :P