Microsoft Toolkit 2.6.6 is the office toolkit for any windows computer that is free and it is a set of tools that helps you manage, license, deploy, and activate all Microsoft Office programs, as well as Microsoft Windows in general. It does support all editions of Microsoft Windows (windows 10, windows 8.1 windows 8, windows 7) as well. If you run Microsoft Office (2003, 2007, 2010, 2013 and 2016) on your computer, you should look into this software. Microsoft Toolkit will help you make your Microsoft Office packages run better if they are copied or pirated versions of the original.