Microsoft Splits Into Five Groups In Reorganization announces the long expected re-org in Redmond that splits the software (and hardware) giant into separate groups: A Consumer and Commerce group, a Business Enterprise division, a Consumer Windows division, a Business Productivity group, and a Developer group. Calling this "the reinvention of Microsoft," the company has "also created a separate home and retail products division to focus on consumer-targeted retail products such as games, input devices and reference products." Thanks Jacek Fedoryñski.