World Conference Computer Education
Siemens - PC - Personal Computer
Microsoft
Computer
Apple
Computer - Book
Computer mouse
IBM France
Computer chip - Key
Handheld computer - DAP
Barcode - DC - DistriCode
Computer - Agricultural institute
Virgin - Interactive Entertainment
Bar code
Computer chip - Ant
IBM - Laboratories
Honeywell Computers - Electronic Data Processing
Computer chip - Protoprint - Bergambacht
