Lotus Notes Client 8.5 3 64 Bit Download (2026)

Lotus Notes is a popular email client and collaboration platform developed by IBM. Although it's been largely replaced by IBM Notes and Domino, many organizations still use the older versions, including Lotus Notes Client 8.5.3. In this article, we'll guide you through the process of downloading and installing Lotus Notes Client 8.5.3 64-bit.