Transition to the new infrastructure for Google Apps accounts

"Back in May we shared details about a big change so Google Apps accounts can start accessing dozens of Google services beyond the core suite of messaging and collaboration apps. This change will let users access many new services such as Blogger, Reader, Google Voice and calling-in-Gmail (US only), Picasa Web Albums, AdWords and iGoogle from their Google Apps accounts. This big improvement addresses 9 of the top 20 requests from customers in one fell swoop, so we’re thrilled that the new infrastructure is now open for early adopters! After accounts are transitioned to the new infrastructure, these customers will be able to tap into much more innovation happening all across Google, helping people be even more productive with a broader range of tools in the cloud."

Official Google Enterprise Blog: Early adopters: transition to the new infrastructure for Google Apps accounts