Microsoft Windows Rights Management Services CAL 1‑Year OLV License

The Microsoft Windows Rights Management Services (RMS) client access licence provides organisations with a 1‑year online‑verified (OLV) entitlement to protect sensitive documents and emails. Designed for enterprise and academic environments, this CAL enables per‑user rights management, ensuring that only authorised recipients can view, edit, or share protected content. The licence is delivered as an add‑on product, simplifying deployment across existing Windows infrastructures while maintaining compliance with corporate security policies. With Microsoft’s proven security framework, businesses can confidently manage data protection without additional hardware investments.