The Siemens 6AV2107-0DB15-0AA0 is part of the SIMATIC WinCC RT Professional series. It is a client for Runtime Professional Asia V15.1 in TIA Portal, available as a single license. This package includes software and documentation on DVD, along with a license key on a USB flash drive. It supports six languages (German, English, French, Spanish, Italian, and Chinese) and is compatible with Windows 7 Professional/Enterprise/Ultimate SP1 (64-bit), Windows 10 Professional/Enterprise (64-bit), Windows Server 2008 R2 SP1 (64-bit), Windows Server 2012 R2, and Windows Server 2016 (64-bit). This product has been discontinued