Touch panel PCs are industrial-grade designs designed for factory automation and IIoT infrastructure applications. Each product family offers a wide range of processor capacities and display sizes, as well as either 4:3 or 16:9 aspect ratios. Additionally, design-to-order services allow the systems to be customized according to specific use and function requirements. In response to Industry 4.0 demands, there has been developed a new generation of modular solutions that can be interchangeably combined into flexible solutions that offer a rapid time to market and long-term future proofing.