System 3.2 / Finder 5.3 (System Software 1.1)
The desktop looks the same as System 3.0 / Finder 5.1 Changes- 30 bugs were fixed! The Chooser was updated. It would not chop off italic characters when printed. The Calculator Desk Accessory changed to accommodate the numeric keypad. Laser Prep 3.1, LaserWriter 3.1 and ImageWriter 2.3 were included. This is the recommended System Software for the Macintosh 512K & the Macintosh XL. Here is the version number for the System: This is the last System that would run on the Macintosh 128K. - According to some sources.
The Mac 512 is a gYounk design & programmed site.