If you are looking to extract this file, ensure you have a modern archive utility like 7-Zip or WinRAR .
: 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
The file is an archive typically associated with the preservation of Sun Microsystems Sun-3 workstation hardware, specifically containing ROM/EPROM images. If you are looking to extract this file,
: These files are frequently used by enthusiasts with emulators like TME (The Machine Emulator) or MAME to replicate the Sun-3 environment on modern hardware. Context of Sun-3 Systems : These files are frequently used by enthusiasts
: Binary images of the EPROMs used to initialize the hardware and boot the operating system (usually SunOS 3.0 to 4.1.1).
: Built on the Motorola 68020 CPU and 68881 floating-point co-processor.
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?