The Siemens part number 6AV6381-2BQ07-2AH0 refers to SIMATIC WinCC system software V7.2, RC 65536, which includes:

Runtime and configuration software with a floating license

65536 PowerTags supported

Software and license key are provided via download (no physical media)

Available in 5 languages: German, English, French, Spanish, and Italian

Compatible with older Windows operating systems like XP Professional SP3, Windows 7 (32/64-bit), Server 2003, and Server 2008

This product has been discontinued without a direct replacement as of October 1, 2023.