Binary file editor

[Allen M. Cohen]

Does anybody know where I can get a public domain Binary File Editor.
It should be something like "od" with editing capability via the
arrow keys.
<> Allen M. Cohen                  Internet:  amc at wlv.imsd.contel.com       <>
<> 1853 Stonesgate St.             UUCP:      elroy.Jpl.Nasa.Gov!agi0!allen <>
<> Westlake Village, Ca. 91361     Telephone: (805) 498-9611 ext. 195       <>
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