Across: 7 Formula, 8 Babbage, 9 Automatic, 10 Mother, 14 Ferrite cores, 15 Ie, 17 Or, 18 Manufactured, 21 Noises, 23 Hyper load, 25 Radians, 26 Package.

Down: 1 Printers, 2 Duodecimal, 3 Data, 4 Tarot, 5 Castle, 6 Beach head, 7 From, 11 Nexus, 12 Coral, 13 Centronics, 14 Flowchart, 16 Trashman, 19 Impede, 20 Blank, 22 Save, 24 Dope.