The Siemens part number 6DL5260-0AX58-0YA5 refers to the SIMIT Simulation Framework Standard V9.0. 

Software: SIMIT Simulation Framework Standard V9.0

License: Floating license for 1 user

Delivery: Includes CD (software and documentation) and USB dongle (license key)

Languages: German and English

Supported OS: Windows 7, Windows 10, and Windows Server

Reference Hardware: PC/PG

Special Requirement: Must be used with a valid license/dongle and requires a Legacy System Services Contract

Product class: A (standard product)

Net weight: 0.346 kg

Country of origin: Germany

Discontinued: Officially deleted without replacement as of December 31, 2021