The document discusses how the digital revolution is impacting physical products, manufacturing, and sales. It notes that new types of products now combine both hardware and software, with features like long battery life, apps, and waterproofing. New ways of selling products include crowdfunding sites like Kickstarter and Quirky. The document also discusses how GrabCAD is helping engineers design products faster through its large online library of CAD models and Workbench collaboration platform, which are used by thousands of companies.