System 7 Tune-Up 1.1

System 7 Tune-Up 1.1 was released by Apple Computer in Spring 1992 and was recommended for Macs running System 7.0, 7.0.1, and 7.0.1P. Version 1.1 of the Tune-Up replaces version 1.0, and can installed directly without the need to install the previous version first. However, it was quickly superseded by version 1.1.1 to address a bug involving disappearing files and folders.

Contents
The complete Tune-Up package includes:
 * An updated System 7.0 Tuner 1.1 extension
 * LaserWriter driver version 7.1.1

(StyleWriter driver 7.2.2 and Chooser 7.1 are unchanged since System 7 Tune-Up 1.0)