Microsoft Learning Suite is a package containing about 30 most innovative applications and web-based tools of Microsoft. Some are Add-ins for Microsoft Office tools. These software add a lot of functionality to the Windows operating system and the Microsoft Office. The package is available totally free of cost.
The package contains research & study tools, creativity tools, teaching tools and some collaboration like Bing Translator and Windows Live Writer. Microsoft says that the Learning Suite is specifically aimed at schools. Here's the list of software tools that are included in Learning Suite:
Research & Study Tools