Google has said it wants developers to write apps to run in its “cloud.” Now, on the eve of the Google I/O conference, it disclosed how it will charge developers for the use of its server- and storage-farms and related infrastructure.
Developers can use Google App Engine free for up to 500MB of storage and enough CPU cycles to power five million page views per month. Google says 150,000 developers have already signed up.
Above and beyond the 500MB, five-million-page-view cut off, Google will charge ten cents to 12 cents per additional core CPU hour; 15 cents to 18 cents per GB storage; 11 cents to 13 cents per GB of outgoing bandwidth; and 9 cents to 11 cents per GB of incoming bandwidth.
That might sound confusing, but the race is on among vendors to lure developers into their own ecosystem with a pay-as-you-go model. eBay, Amazon.com, Google are among the Web 2.0 giants vying for developers’ attention. Meanwhile, Microsoft is trying to balance its existing .Net development dominance in the on-premise software world with a more Web-savvy Live efforts.
For its part, Google will also soon furnish the new Google Web Tookit 1.5 as well as two new APIs. The first API promises to enable developers to scale, rotate, and crop images on the server. The second, a memcache API , a high-performance caching layer to speed up page rendering.
Barbara Darrow can be reached at firstname.lastname@example.org.