Ovc.7z.009 -

Indicates the data is compressed using the 7-Zip open-source format , known for its high compression ratios and AES-256 encryption .

Specifically identifies this file as the ninth segment of the split archive. OVC.7z.009

The file is the 9th part of a multi-volume 7-Zip compressed archive . In a multi-volume set, a large archive is split into smaller, numbered chunks (like .001, .002, etc.) to make it easier to transfer or store on limited-capacity media. Core Identification Indicates the data is compressed using the 7-Zip