The 68030 microprocessor offers a superior platform for ongoing Macintosh development.
The built-in paged memory management unit (PMMU*) supports advanced multitasking functions which are now available through the A/UX operating system, and will later
be available in the native Macintosh operating system.
Also, the 68030 offers a 15 to 20 percent performance improvement over the 68020 processor used in the original Macintosh II computer.