.SN2 File Extension
Drive Snapshot Second Differential Backup
3.3 | 3 Votes
What is an SN2 file?
Second differential backup created by Drive Snapshot; created after the primary .SNA backup and the first .SN1 backup files have been saved; contains only files and folders that have been changed since the first differential backup; can be mounted like a physical disk when opened with the Drive Snapshot program.