The Siemens part number 6AV6381-2BE08-0AV0 refers to SIMATIC WinCC system software V8.0 Asia, RT 2048. Here's what it includes:

Runtime software supporting up to 2048 PowerTags

Single license model

Delivered as a set of 3 DVDs plus a USB flash drive with the license key

Supports 9 languages: German, English, French, Spanish, Italian, Simplified Chinese, Traditional Chinese, Korean, and Japanese

Classified as a Class A product (standard stock item)

Designed specifically for the Asia region