Yahoo App Engine SDK (software development kit) lets you run your Web apps on Google's infrastructure. App Engine apps are easy to build, easy in order to maintain, and easy to scale otherwise you traffic and data storage needs increase. With App Engine, there are zero servers to maintain: You just post your application, and it's willing to provide your users. You can serve your current app using a free domain brand on the appspot. com domain, or even use Google Apps to serve this from your own domain. You may talk about your application with the world, or even limit access to members of your current organization. Google App Engine SDK is definitely free up to a certain standard of consumed resources! Also Available: Download Yahoo App Engine SDK for Mac Get Google App Engine SDK Latest Type