Microsoft Lync Server 2010 - Microsoft Lync Server 2010 communications software offers instant messaging (IM), presence, conferencing, and telephony solutions that can support enterprise-level collaboration requirements.
Microsoft Lync Server 2010 Capacity Planning - The topics in this section help you understand how to plan and deploy Microsoft Lync Server 2010 communications software so that you can adequately plan for the number of users in your organization and plan for the server load that their activities generate.
Microsoft Lync Server 2010 Group Chat Deployment Guide - This document guides you through the process of migrating and deploying Lync Server 2010 Group Chat Server and the related components that are required to let organizations set up searchable, topic-based chat rooms that persist over time, allowing geographically distributed teams to better collaborate with one another while preserving organizational knowledge.
• Lync Documentation Overview
• Lync Capacity Planning
• Lync Capacity Calculator
• Lync Stress and Performance Tool