How old-school manufacturers can reinvent themselves and beat back the software giants By: MarketWatch November 20, 2018 at 11:12 AM EST Game-changer of 3-D printing and additive technology will equalize Silicon Valley and the resurgent Rust Belt. Read More >> Related Stocks: Alphabet-A Alphabet-C Amazon.com Apple Autodesk Dassault Systeme A ADR Facebook General Electric International Business Machines Jabil Circuit Microsoft Ptc Inc Siemens Ag ADR United Technologies