CDC

COMPUTER PROGRAMS-NAMELY, PRERECORDED MAGNETIC TAPES AND DISCS, PREPUNCHED PAPER TAPES, AND PREPUNCHED DATA PROCESSING CARDS; INSTRUCTION AND CODING MANUALS WHICH ENABLE THE OBTAINING OF OPTIMUM SOLUTIONS TO MATHEMATICAL SIMULATIONS OF SCIENTIFIC AND BUSINESS PROBLEMS THROUGH USE OF COMPUTERS AND THE LIKE; EDUCATIONAL AND INSTRUCTIONAL MATERIAL RELATING TO COMPUTER MAINTENANCE AND/OR PROGRAMMING, MANAGEMENT OF COMPUTER OPERATIONS AND BUSINESS MANAGEMENT-NAMELY, TEXTBOOKS, WORKBOOKS AND OPERATOR'S AND USER'S MANUALS; NEWSLETTERS ISSUED PERIODICALLY; DATA PROCESSING CARDS; PAPER TAPE; BUSINESS FORMS; CONTINUOUS BUSINESS FORMS OR RECORD SHEETS INTERLEAVED WITH CARBON PAPER; CONTINUOUS BUSINESS FORMS OR RECORD SHEETS HAVING CARBON COATED ON ONE SIDE AND FASTENED TOGETHER AT ONE OR MORE MARGINS; CONTINUOUS ENVELOPES LINE HOLE PUNCHED ON ONE OR MORE SIDES; AND INKED RIBBONS AND PAPER FOR USE WITH PRINTERS