First-Generation Computer : (ICT) The first type of computers. They used valves, mercury delay lines, electrostatic memories and had very limited storage
Quality Information Agency QIA, National Teaching and Learning Change Programme, Information and Communication Technology (ICT), Dictionary of ICT terms, UK 2015. http://resources4ict.excellencegateway.org.uk/sear ch.php?show=20&letter=a, (Info and Commun Tech - Amer) {245}