EMC expands Services in the Cloud
The infoworld article describes all the components of EMC Cloud Computing strategy.

EMC Fortress is the brand name which EMC SaaS offerings will be marketed under - the framework powers security, access management, billing services and so on for those SaaS offerings.

The offerings include:

• Mozy Enterprise (backup solution)
  
• PI (Personal Information) control product that EMC just bought

The article has positive things to say about Nirvanix, a cloud storage service optimized for media.