The Laptop & Networking Technology program produces graduates prepared for positions as technicians and community administrators within quite a lot of industrial and public settings. 2019 eighth International Conference on Computer Technology and Science shall be held in University of Hong Kong, December 7-9, 2019, which is organized by Journal of Computer systems. It aims to supply a forum for researchers, practitioners, and professinals from the industry, academia and government who are working within the area of computer technology and science to discourse on analysis and development, skilled follow in associated fields.