This Software license belongs to the EcoStruxure Control Expert software range compatible with Schneider Electric PLCs, PACs and distributed I/Os. EcoStruxure Control Expert offers a single configuration environment for automation systems. This is a digital license for extra large software package. This node-locked software license upgrade allows to configure 1 to 3 users. The software is available in English, Chinese, French, German, Italian, and Spanish. The software is compatible with Microsoft Windows 10 and 11, Windows Server 2019 and 2022. This software reduces project engineering costs by offering single intuitive environment for automation system configuration to design, engineer, commission, operate and maintain an entire plant. This software supports IEC 61131-3 languages (LD, FBD, IL, ST, SFC) and LL984 ladder logic language for migration from legacy Modicon ranges. It helps boost engineering productivity and speed up time to market. It reduces the engineering cost and commissioning time by re-using and converting the existing projects. The software provides an easy life cycle management with latest versions being compatible with previous versions and any other version of controller in the field. It also provides easy migration from legacy software and controllers.