3D printing is something Microsoft was talking since longtime back. Initial stages Microsoft shared how they are doing all the experiments and prototype 3D printing, you can find the initial article here. Now with windows 8.1 they have integrated 3D printing support to the windows. check the official announcement here . and its nice to see all the hardware and software companies supporting there products with windows. its really incredible to see where technology is heading. following is a brief video which was recorded on “build 2013” about 3D printing and Windows 8.1.