The following files are present:
fdbootcd.iso : FreeDOS beta9 ("Methusalem") 
b9cdflop.img : optional bootdiskette when booting from cdrom drive fails.
fd9144_1.img : bootdisk for diskette install
fd9144_2.img : Base set part 1 of 2
fd9144_3.img : Base set part 2 of 2