Which revolutionary product development strategy did Mathematica implement in 1996 that transformed how mathematical software was designed?

The development of mathematical software has transformed how professionals work with complex calculations, data analysis, and mathematical modeling. From early command-line interfaces to today's intuitive visual environments, these products have evolved dramatically. This poll explores a pivotal moment in the product development history of mathematical software that changed the industry landscape.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Introduction of notebook interface with symbolic computation and natural language processing
First implementation of cloud-based collaborative mathematics workspaces
Pioneer of subscription-based pricing model for technical software
Introduction of the first mobile-first mathematics application ecosystem