Additionally , Kurzweil claims to have correctly foreseen that the preferred mode of Internet access would inevitably be through wireless systems .
Kurzweil was also correct to estimate that the latter would become practical for widespread use in the early 21st century .
Additionally , Kurzweil claims to have correctly foreseen that the preferred mode of Internet access would inevitably be through wireless systems , and he was also correct to estimate that the latter would become practical for widespread use in the early 21st century .