Zack Rosen on Drupal Cloud hosting with Amazon EC2
Zack Rosen of Chapter 3 talks about Cloud hosting for Drupal with Amazon EC2 as well as:
- the three Get Pantheon Amazon EC2 machine instances including:
 - Mercury performance optimized server configurations using Pressflow Drupal
 - Vulcan Amazon EC2 machine instance for Continuous Integration using the Hudson Continuous Testing/Integration system
 - Aegir Amazon EC2 machine instance
 - Main differences between Amazon EC2 and other hosting options
 - Chapter 3's motivations for releasing these projects
 - Drawbacks to Cloud hosting
 
for rapidly deploying multiple Drupal sites using the Aegir hosting system
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