RM Shell 5 firmware for VisuNet remote-monitor HMI systems is based on Microsoft Windows 10 IoT Enterprise LTSB and allows integration of a remote network architecture. The firmware supports an application manager for installing third-party application software and offers additional security and Windows update features. It comes preloaded on all Pepperl+Fuchs thin client-based products and provides a touchscreen interface and plug-and-play start-up capabilities. Security features include a Microsoft Universal Write Filter, built-in firewall, USB lockdown and optional restricted Web browser. The firmware comes standard with Windows Defender for virus protection but allows installation of third-party antivirus software.