my hdf 1 = 50 Mb harddisk image + workbench 1.3 + AmigaBasic demos (it needs kickstart 1.3)

my hdf 2 = 50 Mb harddisk image + workbench 2.0 (it needs kickstart 2.0)

my hdf 3 = 50 Mb harddisk image + workbench 3.1 (it needs kickstart 3.1)