computers, [ calculators, ] keyboards, [ computer printers, blank disks for computers, floppy disks for computers, ] PC boards, I/O function cards, computer monitors, [ modems, magnetic tape for the recording of computer programs, ] computer operating programs [, facsimile machines ]

'blank':6 'board':15 'calcul':2 'card':18 'comput':1,4,9,13,19,28,30 'disk':7,11 'facsimil':33 'floppi':10 'function':17 'i/o':16 'keyboard':3 'machin':34 'magnet':22 'modem':21 'monitor':20 'oper':31 'pc':14 'printer':5 'program':29,32 'record':26 'tape':23

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