System 7.1.1, otherwise known as System 7 Pro, was released on October 4, 1993. System 7 Pro consists of the following updated modules: * System 7.1.1 * Finder 7.1.3 * QuickTime 1.6.1 * AppleScript 1.0 * PowerTalk 1.0 The System file and Finder updates provide only compatibility with the new features; they, themselves, contain nothig new. Before System Update 3.0, System 7 Pro could not run on a Mac Plus because of a problem with compressed resources, according to Technical Note OS05.