If you are looking for a "useful feature" to generate or implement related to this, here are the most common technical interpretations: 1. Maximum Compression (The "-9" Flag)
: ZIP files like those from the Open GApps Project are used to sideload Google services onto custom Android ROMs. g (9).zip
: Use DotNetZip to stream a ZIP file directly to a browser without saving it to the server's disk first. 3. ZIP-Based System Utilities If you are looking for a "useful feature"