: Open the archive with 7-Zip without extracting it. Look for a README.txt or info.nfo file inside. These usually contain the version history, installation instructions, and the "feature list" of what is in the archive.
If you have come across this file and want to know if it is safe or useful, follow these steps: cbm1.7z
: This is a compressed archive created with 7-Zip . It uses high-compression ratios, meaning the actual data inside is likely much larger than the file size you see. "CBM" Naming : In technical circles, "CBM" often stands for: : Open the archive with 7-Zip without extracting it