Google App Engine allows developers to build scalable web applications and run them on Google's infrastructure. It provides tools and services that are easy to use and scale automatically. These include a scalable serving infrastructure, Python runtime, SDK, and admin console. It also offers free usage quotas and predictable pricing for additional usage.

1. Google App Engine Mano Marks Developer Advocate August 26 th , 2008

3. Google App Engine Challenges building web apps

4. Run your web applications on Google’s infrastructure

5. Easy to start. Easy to scale.

6. The Components

7. 1. Scalable Serving Infrastructure 2. Python Runtime 3. Software Development Kit 4. Web based Admin Console 5. Datastore

8. 4. Web-based Admin Console

9. Click to Deploy

10. Memcache Send E-Mail Make HTTP Requests Authenticate with Google Accounts Image Manipulation

11. PREVIEW

12. 500 MB Storage 2 GB Bandwidth / day ~ 5 Million Pageviews / month Always Free to Get Started

13. Free Quota and Expected Pricing Bandwidth, Incoming Bandwidth, Outgoing Storage CPU Resource 15-18¢ / GB-month 11-13¢ / GB transferred Equivalent to 5M pageviews / month for a typical app Free Quota 9-11¢ / GB transferred 10-12¢ / core-hour Additional

15. More Languages Purchase Additional Capacity Large upload/download support Offline Processing What’s Next?

16. What is your SLA? What about lock in? Can I get more quota? What language is coming next? What can Google do for us? FAQs

17. Learn more http://code.google.com/appengine