... [University of California] Press and the California Digital Library are pleased to announce University of California Publishing Services (UCPubS). This integrated system combines print distribution, sales, and marketing services offered by UC Press with the open access digital publishing services provided by the California Digital Library through eScholarship. UCPubS is part of the University of California’s broader effort to ensure a sustainable scholarly publishing system in the service of research and teaching. Here's a preview of the UCPubS books coming this fall: [Note: omitting list.] ...
The open access movement:
Putting peer-reviewed scientific and scholarly literature
on the internet. Making it available free of charge and
free of most copyright and licensing restrictions.
Removing the barriers to serious research.
I recommend the OA tracking project (OATP) as the best way to stay on top of new OA developments. You can read the OATP feed on a blog-like web page or subscribe to it by RSS, email, or Twitter. You can also help build the feed by tagging new developments you encounter.