Supports AES-256 encryption to protect your data with a password.
Combines multiple similar files into a single stream to achieve even better compression. Stepu.7z
daemondevin/7-ZipPortable: A portable build of 7-Zip ... - GitHub Supports AES-256 encryption to protect your data with
There is no widely recognized software feature or specific public project named Based on the file extension, this is likely a private compressed archive created with 7-Zip software. Stepu.7z