Wait, when exactly was the plugin discontinued? Adobe officially ended support for Shockwave in December 2020, same as Flash. But maybe it was phased out even earlier. Need to verify dates.
So Shockwave was often used for more complex applications than Flash. Flash was for 2D animations and simpler games, Shockwave perhaps for 3D. But maybe they were separate, and later Adobe combined some features. I should check that. shockwave plugin
For technology section: Shockwave uses Director, a tool for creating the content. The plugin runs .dcr files and .dir files. Uses the Director runtime. Maybe mention the Lingo programming language, which was used for interactivity. That’s a key technical aspect. Wait, when exactly was the plugin discontinued
Need to verify the exact dates of releases and discontinuation. For example, when was Adobe Shockwave last released? Maybe check Adobe's official site or credible sources. Need to verify dates
Also, mention alternatives that emerged. For 3D web content, WebGL is now the standard. For games, Unity and Unreal Engine can create web-based games, but again, more native apps for mobile now.