With this program, you can activate all versions of Microsoft Windows from XP to 10 and Windows Server 2008 to Windows Server 2019. These tools are safe and easy-to-use tools for activating Microsoft Windows and Microsoft Office. Overview of Ratiborus KMS Tools Portable Benefits Free Download Ratiborus KMS Tools Portable for Windows PC All-in-one collection of activators for Windows XP, Vista, 7, 8, 8.1, 10, Server 2008, 2008 R2, 2012, 2012 R2, Office 2010/2013/2016/2019.