PC.net

.icd

File Type 1 Generic IconInstallable Client Driver File
File Format Standard (developed by Microsoft)
Usage Referenced by an application; not meant to be opened manually
Popularity ★ ★ ★ ☆ ☆  Average
Description

An OpenGL driver that is responsible for implementing the entire OpenGL pipeline for a Windows game or application; intended for high-end video cards that include most of the OpenGL pipeline within the hardware.

Important: Programs that reference ICD files may produce the following error message:

The Filename.icd file is linked to missing export Dinput.dll:DirectInputCreateEx

If this error appears, Microsoft DirectX may need to be reinstalled to fix the problem.

Open With
Windows

IconReferenced by the operating system

Updated 2007
File Type 2 Generic IconSafeDisc Encrypted Program
File Format Proprietary (Macrovision)
Usage Open manually; may run a program or script when opened
Popularity ★ ★ ★ ☆ ☆  Average
Description

Executable program encrypted with SafeDisc, a disc copy prevention program for Windows games and other applications; typically saved along with an .EXE file which loads the protected ICD file.

In order for a SafeDisc-encrypted program to run, the SafeDisc authenticator must verify the SafeDisc signature on the disc. After the disc has been verified the ICD file can be decrypted and run.

Important: Beginning with SafeDisc 2, the loader was integrated with the main EXE file, removing the need for the ICD file.

Open With
Windows

IconCreated with Macrovision SafeDisc

IconRuns automatically on verified media

Updated 2007
Information from the PC File Extensions Reference
https://pc.net/extensions/file/icd
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