| File Type 1 |
Installable Client Driver File (Most common) |
| File Format |
File |
| Common? |
No |
| File 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.
NOTE: 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. |
| Program(s) that open icd files |
Windows: Referenced by the operating system |
| File Type 2 |
SafeDisc Encrypted Program |
| File Format |
Proprietary File |
| Common? |
No |
| File 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.
NOTE: Beginning with SafeDisc 2, the loader was integrated with the main EXE file, removing the need for the ICD file. |
| Program(s) that open icd files |
Windows: Created with Macrovision SafeDisc; Runs automatically on verified media |
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