Installs the files and components needed to run applications developed with Microsoft .NET Framework. Only the components and versions that are needed on the current OS will be installed. Installs the newest versions of some old runtimes such as OpenAL or VisualBasic, that might still rarely be used by applications. Installs the most current files of DirectX 9.0c that are needed for many computer games. Installs Adobe Flash Player which is used for properly displaying many web sites. Flash allows web content to be more interactive and capable. Installs the Oracle Java runtime environment which is required to run applications and web applets developed in Java programming language. Installs the Oracle Java runtime environment which is required to run applications and web applets developed in Java programming language. Installs runtime components of Microsoft Visual J# for applications appropriately developed. Visual J# is based on Java but requires the .NET Framework to be installed as well. Installs Microsoft DirectX for Managed Code, which enables the advantages of DirectX9 multimedia functionality and hardware acceleration for managed code. Installs runtime components of Microsoft Visual C++ Libraries. They are required to run applications developed with Microsoft Visual Studio on systems not having Visual Studio installed. Installs Adobe Shockwave Player which is an extension of Flash Player and is used for displaying various web content. Installs Microsoft Silverlight which is an .NET based alternative comparable to the Flash Player for displaying related web content. Installs the Windows Feature ".NET Framework 3.5.1" on Windows 8 and 8.1. The Installation-Source hast to be inserted (DVD/USB)