: A high-compression archive format. To open this, you will need a utility like 7-Zip or WinRAR. Common Uses for This File Type
: Version-controlled pieces of a project (like a "long piece" of a larger dataset) that have been split for easier transfer. To assist you further, could you clarify: Are you trying to open this file and encountering an error? g., parts 1–10)? WP_20150116_11.7z
: Grouped photos or videos from a specific event on that date. : A high-compression archive format
), indicating the files were likely created or backed up on . To assist you further, could you clarify: Are
The filename appears to be a 7-Zip compressed archive containing files typically related to a Windows Phone (WP) backup or a specific media capture from January 16, 2015. Understanding the Filename Components
Did you find this in a or as part of a larger download? File Naming and Formats - Digital Preservation Coalition