Snappy Driver Installer SDI 1.17 R1790 Offline is a powerful driver updater program. It is specially used for updating the PC drivers without any extra efforts or programming. With the help of Snappy Driver Installer, SDI 1.17 R1790, users can install and update almost all types of computer’s drivers. Drivers are downloaded through Snappy Driver Installer in what are called driver packs, which are just collections of drivers for graphic, sounds, network, printer and other portable devices. It has excellent ability to detect the missing drivers in PC and find which drivers the computer needs to perform well.