Microsoft has released a hotfix for Unified Communications Managed API 2.0 Redist (64 Bit). Other Microsoft updates:

- Microsoft Password Change Notification Service
- Security Compliance Manager
- VMM 2008 R2 Cmdlet Reference
- FIM CM 2010 Backup and Restore
- Windows HPC Server 2008 R2 Cmdlet Reference
- Operations Guide for System Center Essentials 2010
- Deployment Guide for System Center Essentials 2010
- Visual Studio LightSwitch Training Kit
- Remote Desktop Services Component Architecture Poster
- Governance model for SharePoint Server 2010
- Step-by-Step Tutorials for Office Applications and Windows OS
- Unified Communications Managed API 2.0, Core Runtime (64-bit)
- WPF Performance Suite - Timezone fix

Unified Communications Managed API 2.0 Redist (64 Bit) Hotfix KB 2282949
This download includes all available updates for Unified Communications Managed API 2.0 Redist (64 Bit).
Read more

Microsoft Password Change Notification Service
The Password Change Notification Service synchronizes user passwords across multiple identity stores in an enterprise environment.
Read more

Security Compliance Manager
The Microsoft Security Compliance Manager provides centralized security baseline management features, a baseline portfolio, customization capabilities, and security baseline export flexibility to accelerate your organization?s ability to efficiently manage the security and compliance process for the most widely used Microsoft technologies.
Read more

VMM 2008 R2 Cmdlet Reference
This document provides the Help topics for the System Center Virtual Machine Manager 2008 R2 cmdlets.
Read more

FIM CM 2010 Backup and Restore
This document describes the steps for backing up and restoring FIM CM 2010 installations.
Read more

Windows HPC Server 2008 R2 Cmdlet Reference
Downloadable version of online reference documentation for Windows PowerShell cmdlets in Windows HPC Server 2008 R2.
Read more

Operations Guide for System Center Essentials 2010
This guide discusses best practices for everyday use and maintenance of System Center Essentials 2010. Topics include monitoring computers, deploying software and updates, and virtualization management.
Read more

Deployment Guide for System Center Essentials 2010
This guide steps you through the deployment process for System Center Essentials 2010. The guide includes system requirements, supported deployment topologies, step-by-step instructions for installing Essentials, and step-by-step instructions for configuring Essentials.
Read more

Visual Studio LightSwitch Training Kit
August 2010 Release of the Visual Studio LightSwitch Training Kit
Read more

Remote Desktop Services Component Architecture Poster
Provides a visual reference for understanding key Remote Desktop Services technologies in Windows Server 2008 R2.
Read more

Governance model for SharePoint Server 2010
How to develop a governance plan for SharePoint Server 2010.
Read more

Step-by-Step Tutorials for Office Applications and Windows OS
Accessibility training documentation for Office applications and Windows OS.
Read more

Unified Communications Managed API 2.0, Core Runtime (64-bit)
Microsoft Unified Communications Managed API 2.0 Core Runtime is the deployment pre-requisite of applications built on Microsoft Unified Communications Managed API 2.0 Core.
Read more

WPF Performance Suite - Timezone fix
A patch to WPF Performance Suite tools to fix issues with Visual Profiler in certain time zones.
Read more