DirectX Versions (feature level) - Valve Developer Community
Are you trying to run a that is giving you a DirectX error? Microsoft DirectX 8.1 SDK full - Internet Archive
Download DirectX End-User Runtimes (June 2010) from Official Microsoft Download Center. DirectX End-User Runtime Web Installer - Microsoft download directx 81 offline installer link
Microsoft DirectX® is already included in Windows XP Service Pack 2, Windows Server 2003 Service Pack 1, Windows Vista, Windows 7,
: A complete, original archive of the 8.1 SDK, ideal for those needing the full development and runtime environment. DirectX Versions (feature level) - Valve Developer Community
Microsoft DirectX 8.1 SDK full : Microsoft Corporation : Free Download, Borrow, and Streaming : Internet Archive. Internet Archive Download DirectX 8.1 - OldVersion.com
: This is the official offline redistributable from Microsoft. While named "June 2010," it includes all legacy side-by-side components (D3DX, XInput, etc.) required by games built for DirectX 8.1 and 9.0c. System Compatibility Microsoft DirectX 8
Released in late 2001, this update brought several technical leaps for its time:
Features. Refractions with the use of a du/dv map. Dynamic shadows. Directional lighting on world brushes using normal maps. Cube- Valve Developer Community
Microsoft DirectX 8.1 SDK full : Microsoft Corporation : Free Download, Borrow, and Streaming : Internet Archive. Internet Archive Download DirectX 8.1 - OldVersion.com