"Dismissing it is easy now," Elias said, smiling. "But in 1996, this was magic. Before Flash, if you wanted animation, you needed a massive video file that would crash your modem. Flash used vectors. Mathematical lines instead of pixels. It was lightweight. It could scale to any screen size without losing quality."
In short, (commonly known as Adobe Flash ) was a multimedia software platform used to create animations, web games, video players, and interactive applications. what is shockwave flash