Amiga classic software that innovated

[tasmanian guy]

Just thought I'd start a thread that inspired PC software later on and what classic 68k software is a must have:
 
For me it is the following:
 
Scala - before Powerpoint there was Scala
Deluxe Paint - before Photoshop there was Deluxe Paint
Amos Pro - before Visual Basic there was Amos
Audio Engineer - before Audacity there was Audio Engineer
Lightwave - before Lightwave on PC, there was Lightwave on the Amiga
Moviesetter - before Moviemaker 3D on PC, there was Moviesetter
 
I am sure you can think of more.  
 
The must have software for me is:
 
Deluxe Paint V
Amos Professional
WHDload

[tasmanian guy]

Powerpoint came before Scala.

Technically yes, on the Mac it did, but Scala was a whole lot better and was already running in hotels before it was made available to consumers!