Alien Dropout (1982)(Superior)[DROPOUT Start]
Alien Dropout (1982)(Superior)[bootfile-BBC&Electron]
Alien Dropout (1982)(Superior)[RUN Start]
Alien Dropout (1982)(R. Hanson)[bootfile]
Alien Dropout (1982)(Supreme Software)
Alien Dropout (1982)(R.M.P. Hanson)[a]