The very title is wrong. I can't double-click a directory to run the program contained inside that directory. The system also doesn't recognize a directory as

The very title is wrong. I can't double-click a directory to run the program contained inside that directory. The system also doesn't recognize a directory as a "program" at all, it's just a file system directory. Windows doesn't have package management. Period. Trying to rename something to look like a "package" is disingenuous.