The following system components are required to operate PLCcom for S7:
- Microsoft .net Framework 4.7.2 or newer (.net Version)
- Microsoft .net 5, .net6, .net7, .net8, .net9, or .net10 (.net version)
- Java JRE / openJRE 11.23 or newer, tested up to version 25 (Java version)
- Android API 21 or higher (Java version)
- External component Jssc to provide serial ports for Java (Java Version, but not for Android see chapter "Important notes on using PLCcom on Android")
- For further external dependencies, see delivery package.
To run the program examples, you need the following programming tools:
- Visual Studio 2022 oder neuer (.net -Version)
- Eclipse or other Java development tool in the latest version (Java version)

