SinuTrain for SINUMERIK Operate 4.4 Ed.3

Version info and download

Please read the system requirements, support notes and other information on this page before downloading. Language packs for this version can be found at the bottom of this page. 

Info about version 4.4 Ed.3

System requirements


Processor 2 GHz or higher

Min. 1 GB RAM

DVD-ROM drive

Disc capacity approx. 3 GB full installation


Operating system

MS Windows XP Professional, Home Edition SP3

MS Windows 7 Home Premium, Professional, Ultimate, Enterprise (32- and 64-Bit)


User profile settings

In order to install and start up SinuTrain, you must have administrator rights.



When setting up SinuTrain for the first time, a test license is also installed; this can only be used once and expires after 60 days.

Features of the Basic version (free use without license)

The usage and scope of functions provided by the various template machines depends on the availability of a license. Without a license, only the functions of SinuTrain Basic are available.

You do not require any license for the "DEMO turning machine" template machines (1-channel, 3-axis machine with main spindle and driven tool spindle) and "DEMO milling machine" (1-channel, 3-axis machine). You can, for example, transfer workpieces and part programs to the machine for program simulation and customization, and then from the machine for further use on CNCs.


For more information about the licenses, refer to the Help of SinuTrain.


Third-party software - Licensing terms and copyright information

You can find the copyright information for third-party software contained in this product, particularly open source software, as well as applicable licensing terms of such third-party software in the ReadMe_OSS document


Special information for resellers

The information and the license terms in the ReadMe_OSS document must be passed on to the purchasing party to avoid license infringements by the reseller or purchasing party.

Availability of Source Code

Certain license conditions of third-party software components used in this product may require Siemens to provide you with the source code and additional information for such components. In most cases, Siemens provides this information on or with the device. In case Siemens is technically unable to do so, you may request a copy of of this OSS source code against payment of shipping and handling charges. Please send your request to the address provided at the end of this section.


Siemens AG 

Digital Factory 

Customer Services DF&PD 


Gleiwitzer Str. 555 

D-90475 Nuremberg, Germany


Tel.: +49 911 895 7222 



Further information and support for SinuTrain

Up-to-date information, FAQs and service information are available on the Siemens Service and Support portal ( Please enter "SinuTrain" in the field "Product or article no." and then select the appropriate version from the list. If the information provided does not help you, you will find support tailored to your case under "Support Request". For this you have to log in or register. 

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