9 of the top 20 requests from Google Apps customers are for their accounts to work with more services from Google, not just for the core suite of messaging and collaboration applications. Later this year we’ll dramatically accelerate customer access to innovation, and give users the convenience of using any Google service allowed by their administrator from a single account affiliated with their organization.

For example, coworkers will be able to publish their organization’s blog on Blogger, share project images with Picasa Web Albums, track industry news in Google Reader, advertise online with AdWords and much more, all without switching back and forth between multiple accounts. While these additional applications won’t initially be covered by the core suite’s support and service level agreement, this change will open up the spectrum of Google’s functionality to businesses, schools and organizations using Google Apps and we’ll evaluate future support options.

We intend to have all Standard, Premier and Education Edition customers moved to the new infrastructure that enables this change in the fall, and customers who would like more control over the timing of this change will be able to make the switch voluntarily during the summer.

This will be a significant overhaul to our underlying systems and we want to make this transition as seamless as possible for customers. We’ll be sharing information in advance so Google Apps admins can plan ahead which additional Google services users can access with their accounts and other aspects of this roll-out. Stay tuned here for further updates in the coming weeks and months, and visit our Help Center for more details.

Update: We're thrilled to see all the enthusiasm for this big upcoming change that many readers have expressed in the comments below, and we're beginning to bring on early testers now. If your organization would like to move to the next-generation infrastructure for Google Apps accounts – and be able to sign in to many more Google services with your Google Apps accounts – please fill out this form.