ELM327 USB V1.5 is a free program that allows you to use your PC and a hardware interface to get the information from your car's computer.The program is very user-friendly, and easy to learn.
eOBDShop.com supplies this tool with unlimited technical support and one year warranty.
WIFI327 OBD2 scanner is the latest PC-based scan tool. It supports all OBD-II protocols and is dispatched with a number of compatible programs. The output protocol (connection to laptop) is USB cable. It is easy to use and very useful to diagnose cars. It uses WIFI327 software.
V-checker V102 is capable of diagnose all electronic systems of Volkswagen family which covers Audi/Volkswagen/Skoda etc. The device can troubleshoot nearly 100 electronic systems including Engine,transmission, airbags and ABS. Under the "diagnose module", users can select system for individual testing according to their vehicle configuration. The tool is suitable for vehicle owners.
D900 has CAN Protocol Support which gives wider vehicle coverage. It resets the check engine lights, reads and clears all generic, and some manufacturer specific, DTC, displays the I/M readiness status, views OBD II freeze frame data, displays pending codes.
V-checker A501 is a multi-function trip computer which helps users to quickly access to vehicle trouble code information and vehicle status. The device can provide alerts when several abnormal occur to the vehicle. The function of clearing trouble code greatly reduces the expensive maintenance costs and widely favored by users.