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.CPK File Extension

2 file types use the .cpk file extension.

File Type 1DTM Test Log File

4.2 (139 Votes)
CategoryData Files

What is a CPK file?

Log file generated by Driver Test Manager (DTM), a component of Microsoft's Windows Logo Kit (WLK) device certification software; contains a testing report, which logs information about a hardware device; used for submitting test results to Microsoft so that a device may be certified for Windows; also used for debugging failed tests.

More Information

CPK files can be viewed with the DTM Log Viewer. The viewer shows information such as the test date, the test operating system, and passed and failed tests.

The WLK software is made available by the Windows Hardware Quality Labs (WHQL), a Microsoft group that certifies Windows hardware devices.

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Programs that open CPK files
Updated 4/19/2011

File Type 2CRI Middleware Package

DeveloperCRI Middleware
4.2 (223 Votes)
CategoryGame Files

.CPK File Association 2

Game package file used by games created with the CRI Middleware packaging software; can store graphics, audio, and other game data; used as a container for game files.

More Information

CRI Middleware technology is used to package data for various game console systems, including those from Microsoft, Nintendo, Sega, and Sony.

Programs that open CPK files
CRI Packed File Maker
Updated 2006

About CPK Files

Our goal is to help you understand what a file with a *.cpk suffix is and how to open it.

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