Technology .

• IMAX - premium viewing experience.
• Blueray - Better image and film.
• Internet-  Great for advertising, downloading, marketing, creating hype and discussion.
• CGI - Computer generated images which make films a lot more dynamic, exciting and realistic.

-Computer games introduced new revenue for Hollywood - films are developed into video games.
-Digital cameras and editing -  advances in digital camera has improved the quality for film industries and made high-quality film making accessible to wider audience.