https://www.facebook.com/groups/5251478676/permalink/10158087168823677/
3.5” Macintosh disk formats (400k/800k) are now supported by the AppleSauce, which has quickly made itself a reputation for being a more consumer-friendly technology than the Kryoflux. I can only hope now that Paul C. Pratt of the Gryphel Project adds support for flux-based disk images to Mini vMac!
UPDATE: AppleSauce’s developer, John Keoni Morris, says a flux format for Mac disk images is planned.
I'm working on a new file format similar to .WOZ that can be used for Mac stuff. Easily digestible for emulators and can contain copy protected images.