This is a novel software integrating encryption technology with decryption technology, It can set password for any files and direct run with password, It can set run times for any file,then if the file run times out, it will delete itself.
The speed racer is a 3d web game. It uses the Google Earth engine for 3d animation. In this game, You will play like a driver with some types of cars, to drive at anywhere if you like. You can select one or three person mode view.