translate English to French: The products available range from key guards that prevent two keys from being pressed simultaneously, to alternative keyboards with differing layouts, sizes, etc. for people who have specific needs, to alternative input systems which require other means/methods of getting information into a computer.
Agrandissement de l'écran (logiciel) Logiciel qui permet aux utilisateurs ayant une basse vision d'agrandir l'image sur l'écran autant de fois qu'ils le souhaitent.