71.   The disks are separate.

72.   The disk is similar to a compact disc that can hold movies as well as music and computer data.

73.   The disk was too full for optimum operation.

74.   The disks are available individually, including a two-CD set with previously unissued material.

75.   The disks are about two inches in diameter and Teflon-coated so they slide across a smooth floor without damaging the surface.

76.   The indexed disks can also be stored under separate category headings, so several users of the same computer can have the disks they use indexed under one heading.

77.   The Largo disk is a co-production with Hessian Radio, and the soloists are all members of the Frankfurt-based Ensemble Modern.

78.   The new disk by Planes is admirable.

79.   The new disks will be able to reproduce higher frequencies than compact disks, and the range between the loudest and the softest sounds will be greater.

80.   The removeable disks are just slightly bigger than a standard floppy disk, and they are more ruggedly constructed.