Mac OS 10.5.1 Compatibility
I have an air-locked 2009 iMac running OS 10.5.1. I’m currently using MuseScore 1.1 on that machine, but would like to download a higher version, perhaps with a metronome, to my internet computer & transfer it to the other with a flash drive. What version will still be compatible with the old OS? Will my existing files be compatible? Thanks!