This version of the module runs on Sitecore CMS 7.1 and later.
Sitecore’s framework for designing business applications with a consistent user interface.
SPEAK (Sitecore Process Enablement & Accelerator Kit) is a development framework that lets you quickly develop business applications for marketing and business users.
SPEAK gives you a predefined set of page layouts and components as well as a predefined set of user experience guidelines.
SPEAK is an alternative to SHEER UI and .NET aspx pages.