Windows KMS Activator Ultimate (WKAU for short, formerly called KMS Activator Ultimate) is an easy-to-use and safe-to-use (without any type of virus and no harmful effects to any system files) activator for Microsoft Windows Vista, 7, 8, 8.1, 10, Windows Server 2008, 2012 and Office 365/2010/2013/2016/2019. Compared with similar tools, it's a big file size.

As everyone knows, the download of Adobe CC software requires users to sign in with his Adobe account (Adobe ID) first. If you have not an Adobe ID and would not like to register one, and do not want to install the Adobe Application Manager (AKA: Adobe Creative Cloud desktop application, Creative Cloud for desktop for short) that seriously slows down our system performance, then CCMaker made by El Sanchez from Russia can be your favorite solution.

KMSAuto Easy is one of the easiest, fastest and most effective Microsoft Windows & Office offline activating tools. It's completely safe and working all right all the time! It was coded by Ratiborus from Russia in 2013, based on the CCM Server from mikmk38.

HEU KMS Activator is a lightweight and universal KMS-based activator, developed for Microsoft Windows (XP/Vista/7/8/8.1/10/11/Server) & Office (2010/2013/2016/2019/2021) all VOL editions. It works without need of Internet connection, and no .NET Framework or other system components installation required, just activates your Windows/Office with one-click!