You might be asking: Why not just use Trapcode Particular or Stardust?
: You can find documentation and legacy installers on the Boris FX Support Page . particle illusion 304 all extras
Don't just use one. Layer a "Smoke" emitter under an "Explosion" emitter and add a "Sparks" emitter on top to create a professional, multi-layered look. You might be asking: Why not just use