AutoEnginuity's ProLine VCI and ScanTool 11.1, for Windows PCs, supports new electrical improvements such as the improved protection for ISO pins to prevent errant vehicle power from overheating the connector. Electronics required for the new Fiat, Ferrari and Maserati enhancements also come with it. Finally, more electrical switches were added to allow for more K line isolation from other protocols making switching protocols more reliable on mixed bus vehicles. The ProLine VCI update includes an integrated security dongle freeing up a USB port for other devices and making the connection easier to perform with one less device to connect.