Java on Google App Engine

Finally Google adds Java to its cloud.
Free hosting for small consumers.
Free usage for

• 6.5 hours of CPU time /day
• 1 gigabyte data transfers / day
• 1 gigabyte storage
• 2000 mail recipients

Above that the service is paying.

I signed up today. They are using a mobile phone based verification.

The application registration is a bit broken: names that are indicated as free when you enter them in the form, are not available when you register the application( Issue 1038).