Sun3-1320.7z May 2026

: Detailed technical data can be found in the Sun-3 Architecture Manual .

: The "1320" in the filename often points to a specific revision or part number associated with Sun components, such as the Sun 390-0320 series. Sun3-1320.7z

: Currently supported by retro-computing projects like NetBSD/sun3 and certain Linux kernels. : Detailed technical data can be found in

If you are looking to extract this file, ensure you have a modern archive utility like 7-Zip or WinRAR . If you are looking to extract this file,

: Binary images of the EPROMs used to initialize the hardware and boot the operating system (usually SunOS 3.0 to 4.1.1).

While the exact file name can vary between personal hobbyist archives, it generally refers to the firmware for Sun-3 series computers, which were Motorola 68020-based systems popular in the mid-to-late 1980s. What is typically in this archive?

: Built on the Motorola 68020 CPU and 68881 floating-point co-processor.