diskdef avrcpm
  seclen 128
  tracks 77
  sectrk 26
  blocksize 1024
  maxdir 64
  skew 1
  boottrk 2
  os p2dos
end

diskdef apple-do
  seclen 128
  tracks 77
  sectrk 26
  blocksize 1024
  maxdir 64
  skew 1
  boottrk 2
  os p2dos
end
