You can download this directly from the official Siemens CNC4you website .

SinuTrain for SINUMERIK Operate V4.7: Complete Download and Setup Guide

Machines are now displayed as tiles that can be rearranged via drag-and-drop.

Note: SinuTrain V4.7 Ed.3 is the version specifically released with official Windows 10 support. SinuTrain for SINUMERIK Operate V4.7 - Support

Support for ShopMill/ShopTurn machining step programming and programGuide G-code language.

A free, license-free version is available for learners. While it has limited functions (such as not allowing the creation of your own machines), it is sufficient for practicing G-code and cycles.