Use this tag for questions related to the use of operation of the program called Pronterface.
Pronterface is a fully-featured GUI host 3D printer application that is part of the Printrun application suite. It e.g. allows for interactive control (e.g. using a console to interact directly using a 3D machine code called G-code) to your 3D machine, slice objects directly from the host, print objects, upload to SD cards and run SD prints.