Lync Downloads

Official download pages:
TechCenter Lync Downloads Server and Client Downloads

Deployment media:
Microsoft Lync Server 2010 180-Day Trial/Evaluation
Microsoft Lync Server 2010 Group Chat
Microsoft Lync Server 2010 Group Chat Admin Tool
Microsoft Lync Server 2010 Planning Tool (RC)
Microsoft Lync Server 2010 PIC Provisioning Page
Unified Communications Managed API 3.0 Runtime

Desktop client installation media:
Microsoft Lync 2010 client Trial x86
Microsoft Lync 2010 client Trial x64
Microsoft Lync 2010 Group Chat Client
Microsoft Lync 2010 Attendant x86
Microsoft Lync 2010 Attendant x64
Microsoft Lync 2010 Attendee – Admin Level Install
Microsoft Lync 2010 Attendee – User Level Install
Microsoft Lync 2010 Phone Edition for Aastra 6721ip and Aastra 6725ip
Microsoft Lync 2010 Phone Edition for Polycom CX500, Polycom CX600 and Polycom CX3000
Microsoft Lync 2010 Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540

Mobile client installation media:

Testing and Training:
Microsoft Lync Server 2010 TechEd Videos fall 2010
Microsoft Lync Server 2010 On Demand Labs
Microsoft Lync 2010 Training ppt’s

Troubleshooting
Microsoft Lync Server 2010 Resource Kit Tools
Microsoft Network Monitor 3.3
PortQry Port Scanner Version 2.0

White Papers and Technical Documents:
Microsoft Lync Server 2010 features and how to configure them
Microsoft Lync Server 2010 Documentation for IT Pros
Microsoft Lync Server 2010 Protocol Workloads Poster
Microsoft Unified Communications Open Interoperability Program
Deploying the BIG-IP LTM with Microsoft Lync Server 2010
Microsoft Lync Server 2010 On Prem or wait for Lync Online?
Microsoft Lync 2010 Pricing and Licensing
Microsoft Lync 2010 Licensing Explained

PowerShell Scripts:
Official Lync Server 2010 PowerShell Blog
SCRIPT: Create new user, enable for Exchange, UM and Lync Server
SCRIPT: Set-Lync2010Windows2008R2Features.ps1