This document discusses smart connected assembly and Industry 4.0. It summarizes how tools and software can improve assembly processes by increasing uptime, reducing defects, lowering new product introduction costs, and improving productivity. Benefits are organized into six pillars: increased uptime, reduction in defects, lower production costs, improved productivity, reduced training times, and lower energy usage. Specific tools and software discussed include the Power Focus 6000 controller, Intelligent Application Modules for managing tools, and Virtual Stations to control multiple tools with less hardware.