Before graphical interfaces dominated, these files were the only way to tell a user what a program did or how to compile it. On Unix systems, naming the file in all caps ensured it appeared at the very top of a directory listing, making it impossible to miss. 2. Universal Compatibility
Historically, the README file was the first point of contact for anyone opening a software package. Its name is an explicit command—"read me"—intended to grab the user's attention before they touch a single executable. Download readme txt
The Unsung Hero of the Download Folder: Why the README.txt Still Matters Before graphical interfaces dominated, these files were the