The Siemens 3ZS1312-4CC10-0YA5 is part of the SIRIUS SIMOCODE ES 2007 series. It is an engineering software package that comes with a floating license for one user. The software and documentation are provided on a CD, with a license key on a USB stick. It supports multiple languages (German, English, French) and is executable on Windows 7 SP1, Windows 10 (64-bit), Windows Server 2008 R2, 2012 R2, and 2016.