Octoprint is an open source print server for 3D printers. It plugs into the USB port of the printer for tethering, and contains a web server that can handle remote printing from a web browser or mobile application.
 
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		Octoprint is an open source print server for 3D printers. It plugs into the USB port of the printer for tethering, and contains a web server that can handle remote printing from a web browser or mobile application.