General

Marlin Inside - uses the most widely used firmware in the world
FreeCAD inside - full part libraries and CAD is available in FreeCAD.
Powered by MediaWiki - full documentation on the OSE wiki, including complete Bill of Materials, build instructions, and
RAMPS Inside -
LCD Screen
Start and print - Requires no calibration out of the box. One-step babystepping correction sets print head height on first run, and automatic bed leveling probe does the rest.
Powered by the Universal Axis scalable robotic motion system
Powered by the Universal Controller scalable control hardware
Ready upgrade to 12"x12" print bed
Interchangeable tool heads - comes with a pen plotter attachment that connects in seconds with one bolt
Universal Controller can be upgraded readily to power larger machines
OSE Lifetime Design Guarantee, and OSE Unlimited Lifetime Warranty
Powered by Arduino clones
Powering the GVCS - TED Talk
Open Source Appropriate Technology
Industrial productivity on a small scale - stock with 1.2 mm nozzle, and printed on a 1.2 nozzle.
Flexible plate with magnetic quick attach to printer for quick print removal - uses 0.6 mm spring steel that you twist and print comes right off.
BuildTak inside -
Uses Lulzbot Cura FSF certified software.

Technical

OSE Social Contract
Distributive Enterprise inside. Do you want to produce this machine? We can certify you.
OSHWA Certified - currently applying for Un-Patent Number US-------
Respects Your Freedom - currently applying