Snappy Driver Installer (SDI) is a portable program for installing and updating drivers that do not require Internet connection. Is a leader among programs of this type on the accuracy of selection of drivers, and speed. When the driver ranking gives priority to a more appropriate drivers (despite the availability of newer versions) to minimize risks to public users. Specialists can assess large amounts of information issued about the drivers and the ability to choose alternate driver.

The main features of Snappy Driver Installer:
* Programming language: C/C++.
* The most perfect selection algorithm drivers among peers.
* The program weighs less than a megabyte and requires no third-party programs.
* High performance for indexing, searching driver installation.
* Support for unpacked drivers.
* Create images of system that allows you to emulate someone else's system to another PC.
* Warning about possible attempts to viruses infecting the USB flash drive with the program.
* Ability to update the software and drivers via the Internet(technology torrents).