Powerful Features:
- Engagement Goals..and more of them!: define up to 20 goals per profile.
Expanded Mobile Reporting: tracks mobile websites and mobile apps so you can better measure your mobile marketing efforts.
Advanced Analysis Features: added to the arsenal of power tools you can use to perform advanced data analysis.
Unique Visitor Metric: create a Custom Report, select Unique Visitors as a metric against any dimensions in Google Analytics.
Flexible Features:
- Multiple Custom Variables: collect the unique site usage data most important to your business.
Sharing Segments and Custom Report Templates: ability to administer and share Custom Reports and Advanced Segments
Intelligent Features:
- Analytics Intelligence: will provide automatic alerts of significant changes in the data patterns of your site metrics and dimensions over daily, weekly and monthly periods.
Custom Alerts: make it possible for you to tell Google Analytics what to watch for.
Read more http://analytics.blogspot.com/2009/10/google-analytics-now-more-powerful.html

