The executable is not multi-threaded, so a modern 12-core CPU offers minimal improvement over a 5-year-old CPU. The bottleneck is the single-threaded deflate algorithm.
tahirtaous/ozip2zip: Convert Oppo ozip firmware file to zip files Ozip2zip.exe
Converting a legacy archive:
He closed the window, but he didn't delete the tool. You never knew when the past would try to delete itself again. And when it did, ozip2zip.exe would be waiting. The executable is not multi-threaded, so a modern