WIN:
https://rapidgator.net/file/531c3f7e25ecfefa6a3ed0e42135c0b6/Osirus_WIN_13.21.zip.html
MAC:
https://rapidgator.net/file/a43ac9a3450a81d900b24aa91a8542b1/Osirus_MAC_1.3.21.zip.html
LiNUX:
https://rapidgator.net/file/9b90aedc33bb677508855a585a98af86/Osirus_Linux_1.3.21.zip.html
ROMS:
https://rapidgator.net/file/c33c68db1193c4f2839d3b833258376f/Roms.zip.html