LAUNCH Super Professional Auto Scan X-431 Gds 2 in 1 GDS 3g Diesel Gasoline Free Update Via Email X431 GDS Cars Trucks 1.Operation system: Windows Embedded Standard 2. Value Added Services: Provides maintenance information, maintenance cases and Internet search service. To achieve main module upgrading by one key, feedback by one key, and searching by one key etc. value-added services. 3. Compliant with the Projector: Provide VGA interface, support for external projector or large screen display extension to achieve 800 x 600 and 1024 x 768 two kinds of resolution projector display. 4. Module Design: Adopt modular design concept, and except the main module (includes display, diagnosis,and printing), other modules are unified sizes and appearances to achieve that the customer can purchase each one(s) of their actual need. 5. How to Update: update via email.