Ngwaahịa a bụ chaja mberede anyanwụ na-arụ ọtụtụ ọrụ nke nwere ike inye ike zuru oke maka mmemme n'èzí na-ebu ekwentị gị, igwefoto dijitalụ, PDA na ngwaahịa dijitalụ ndị ọzọ.