: If you are looking for "Canon EOS Digital Info" specifically to check shutter counts rather than for software development, you might be referring to third-party open-source tools often found on platforms like SourceForge

You can download the specific subversion of this tool that utilizes directly from its open-source repository: Main Download Page: Canon EOS DIGITAL Info on SourceForge

You must accept the EULA, which typically prohibits reverse engineering and redistribution.

: Confirmed to work for older/popular models like the EOS 5D Mark II, 50D, 7D, 600D, and 650D .

The Canon EOS Digital Info SDK 3.5 is a powerful tool that offers a wealth of possibilities for developers, photographers, and industries looking to harness the full potential of Canon EOS digital cameras. With its metadata access, camera control, and image data extraction features, the SDK provides a range of applications across various industries. As the world of digital photography continues to evolve, the Canon EOS Digital Info SDK 3.5 is an exciting development that promises to unlock new creative possibilities and push the boundaries of what is possible with digital imaging.