Instead of housing the scan tool software in a bulky, hand-held unit, ALLDATA Diagnostics has a VCI (Vehicle Connection Interface) device that attaches to the vehicle’s OBD port. Then it links wirelessly via Bluetooth to a tablet (Android or Windows 10). This gives you the flexibility to perform all the scan tool functions on the tablet. And with ALLDATA built in, codes link directly to relevant OE-direct articles, including ALLDATA’s new interactive color wiring diagrams – there’s no punching out to a separate browser or application. See system requirements here.