Provide free professional version of Google maps: no need to pay the $ 400 annual fee

On February 2, Google unveiled a free trial program, the annual cost of $ 400 professional version of Google maps free of charge to all users. Previously using the professional version of the map is required to pay an annual fee of US $ 400, but now, Google decided to provide professional version of Google maps for free to all users, users need to obtain an authorization code by registration, enter the authorization code after you download the professional version of Google maps, you are free to try out this professional maps. Although users will see when they sign up for authorization code “free trial” message, but in fact are permanently free of charge. As a result, Google seems to be wanting to own a “common good” job up.