Four cassette tapes marked "Apple Confidential," including: two marked "KROM, Market Intelligence Update, Sep. '91," and two marked "KROM, Market Intelligence Update, Dec. '91." Additionally includes a circa 1984 "Guided Tour of Macintosh" tape and a circa 1988 "The Central Source" internal, employee-only tape, with its original cardstock insert, featuring an embossed Apple emblem ("COPS: Central to Success") and imprinted John Sculley quote ("Ideas and information are the source for competitive advantage and distinctiveness"). In overall very good to fine condition.
