Enterprise content management system (CMS) Alfresco has just rolled out Enterprise v4.

The newest version of the open source CMS software allows users to access and edit content on mobile devices, seamlessly connect to a variety of publishing channels (including YouTube, Twitter, Facebook and Flickr), collaborate with users through the cloud and integrate with numerous productivity apps like Microsoft Office, GoogleDocs, Apple iWork on the iPad, Adobe Creative Suite and many more.

Alfresco's service, which the company calls "cloud connected content," is currently used by over 2500 enterprises scattered among 55 countries.

Subscription prices start at around $25,000 a year for most enterprises.