Computer Usability is a field that is concerned generally with human-computer interaction and specifically with devising human-computer interfaces that have high usability or user friendliness. It provides structured methods for achieving efficiency and elegance in interface design

CETIC expertise covers assessment of existing interfaces, dedicated specification and design techniques, practical guidelines.CETIC also masters dedicated tools supporting those activities.

CETIC is also active in the domain of accessibility and digital inclusion, with a specific expertise on ICT helping deaf/hard of hearing, mobility impaired and elderly people.