#4810

[v1.0.3.6] KeyCheck – Windows product keys validation and activation tool

Auxiliary & Enhance
KeyCheck is a free and portable Windows/Office activation auxiliary means written by Ratiborus from Russia. It is mainly designed to view and verify the validity of product keys in batch for multiple editions of Microsoft products, including Windows 7, 8, 8.1, and Office 2010, 2013.
#3091

[v2.1.2, v1.64.4] PIDKey – Fast validity batch checker for All Microsoft Products' Keys

System-Related
PIDKey is a lightweight and free database-based tool mainly used to test the validity of Microsoft Windows/Office/Visual Studio (and more) product keys in batch, made by Ratiborus and his friends from Russia. With it, we can say goodbye to the huge VAMT (Volume Activation Management Tool).
#1570

[v2.0.9, v1.1.0, v1.0.6] MSAct++ – Online or phone activation helper for Windows & Office all series

Microsoft
MSAct++ (AKA: MSAct Plus Plus; its has two predecessors: MSAct and MSAct+, AKA: MSAct Plus) is a tiny app designed to help activate Microsoft Windows (7~10) and Office (2010~2019) by phone, via activation keys and KMS activation method, developed by Ratiborus from Russia. Unlike MSAct and MSAct+, MSAct++ has the ability to create key groups for different Microsoft products.