Directx 90c Extra Files X86 X64 -

The Unseen Backbone of Legacy Gaming: DirectX 9.0c Extra Files (x86 and x64)

Required for 64-bit applications and games. These files are stored in C:\Windows\System32 Deployment:

A small tool (dxwebsetup.exe) that downloads only the missing components for your specific system. June 2010 Redistributable (Offline): DirectX Runtime Offline Installer directx 90c extra files x86 x64

Truth:

DirectX 9, 10, 11, and 12 run side-by-side (SxS). Installing DX9.0c files does not overwrite DX12 files. They live in separate folders and are called only when a legacy app requests them. The Unseen Backbone of Legacy Gaming: DirectX 9