Office Installer is a free utility specifically designed to simplify the process of online and offline installing and managing Microsoft Office applications, made by Ratiborus from Russia. It also allows to create your own Office distribution for subsequent installation of Office offline.

R@1n ReBirth Activator is an intelligent Microsoft product activation tool, developed by R@1n from Nsane Forums. It is actually the successor of R@1n Act1vat0r, the former is a command line interface, the latter is a GUI, and can be regarded as an upgraded version of Re-Loader Activator. It is mainly used to activate Microsoft Windows, Windows Server, Office and Visual Studio.

Tool Ghost KMS (TGK for short) is an easy-to-use and efficient tiny app for activating Microsoft Windows and Office products. Compared with similar KMS activation tools, It makes the interaction between the user and the activation operation easier and clearer. It supports almost all modern versions of Windows (7~11) and Office (2010~2021).

KMS/2038 & Digital & Online Activation Suite is a tiny and handy all-in-one online activation suite for perfectly activate all versions of Microsoft Windows and Office products, made by mephistooo2 from Turkey, based on abbodi1406's (from MDL forum) classic script. Compared with other KMS activation solutions in the market, it is currently the cleanest KMS application that hosts all methods and receives zero virus warnings.

KMSOffline is a new KMS based universal offline activator made by Ratiborus from Russia. It supports three main activation methods: KMS activation, HWID activation and KMS38 activation, so as to meet the needs from different users. In addition, it fully supports all the major editions/versions of Microsoft's Windows, Server and Office software products. The actual tests showed that the activation effect of KMSOffline is very good!