System Requirement
Any Macintosh computer running System 7.1 or later with Color QuickDraw,
including OS-8 and 9.
System 7.5 or later is strongly recommended.
TaskMenuBar works best under the OS-8.5 or later.
Installation
Drag and drop the TaskMenuBar control panel (not the folder) into the "System Folder" as shown below.
Macintosh Finder will ask you whether you want to put it into the "Control Panels" folder.
Click the OK button.
Then restart the computer.