Gr_32-33.7z

: Open the file within the 7-Zip application (without "Extracting All") to see the names and dates of the files inside.

: Could be a submission for "Group 32" or "Group 33," or data covering those specific identifiers. GR_32-33.7z

: A high-compression archive format created by 7-Zip . This indicates the file contains one or more documents, data sets, or folders. Common Contexts : Open the file within the 7-Zip application