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.
The wiring strictly depend on the board model. Any board capable of driving two hotends can succesfully wired. Depending on the driving capabilities of the DC-DC converter on your board you may need an external DC-DC to supply the 5v to the servo (3-4EU), if you have an heated bed and a RAMPS board you also need an external mosfet driver (3EU).
There are a large variety of possibilities and configurations. .... :-)