ENB is a series of graphics modification by Boris Vorontsov. This modification was created in order to improve graphics by adding graphics improvements such as real-time reflections on cars, bloom effect, lightning effects and recently bump-mapping. Almost every Grand Theft Auto® games have their own version of ENB (excluding Grand Theft Auto® and Grand Theft Auto® 2™). You can download the mod from enbdev.com. It is recommended that you read the documentation in order to understand how to configure the mod for to suit your computer's setting. Here are some examples of how the game looks with ENB series on.