No software required. Cons: You will forget. You will make mistakes. You will not compress files.
Applying this to portable apps is surprisingly simple because they are already in a folder structure. portable apps backup
Use dedicated backup software that supports: No software required
Most backup software is designed to scan specific folders like Documents or Pictures. Portable apps, however, are self-contained. They store their settings, databases, and user data within their own folders. are self-contained. They store their settings