United States
Change
Enhance your online experience with Microsoft Silverlight 2
Microsoft Silverlight delivers a new generation of high-quality audio and video, engaging media experiences, and interactive applications for the Web.
Windows
Windows
All Windows Products
Windows 7
Windows Vista
Windows Vista Help & How-to
Windows XP
Windows Mobile
Windows Automotive
Windows Azure
Windows Embedded
Windows Media Player
Windows Internet Explorer
Earlier Windows Versions
Windows Servers
Windows Server
Windows Essential Business Server
Windows Small Business Server
Windows Home Server
Windows Server Update Services
Windows Live
All Windows Live Products
Windows Live Hotmail
Windows Live Messenger
Windows Live Toolbar
Windows Live OneCare
Live Search cashback
Office
Office
All Office Products
Clip Art and Media
Home & Student
Office for Business
Office Help & How-to
Office Live
Office Online Training and Demos
Office Templates
Office Trials
Product Information
All Products
Most Popular
Windows
Windows Live
Office
Microsoft Live Search
Microsoft Advertising
Business Software
Microsoft Dynamics Products
Microsoft Forefront
Microsoft Office Live
Microsoft Online Services
Windows Essential Business Server
Windows Small Business Server
Servers
All Server Products
Windows Server
SQL Server
Exchange Server
Server Trials
TechNet Subscriptions
Design & User Experience
Microsoft Expression
Microsoft Silverlight
Developer Tools
MSDN Subscriptions
Visual Studio
Visual Basic
Visual C
Visual C#
.NET Framework
ASP.NET
XNA
Macintosh
All Macintosh Products
Mac Office
Mac Expression
Mac Mouse & Keyboard Products
Entertainment
Xbox Home
Xbox Live
Zune
MSNBC
MSN
MSN Games
PC Gaming
DirectX
Windows Media Center
Microsoft Mediaroom
Hardware
All PC Hardware
Microsoft Surface
Mouse & Keyboard Products
Digital Communications
Xbox Gaming
PC Gaming Hardware
Media Center Peripherals
MSN TV
Home & Educational Software
AutoCollage
Encarta
Money
MSN Direct
MSN Internet Access
Office Home & Student
Songsmith
Streets & Trips
Windows Home Server
Windows Live OneCare
Works
WorldWide Telescope
Mobile Devices & Software
Windows Mobile
Windows Mobile Devices
Mobile Software Catalog
Ultra-Mobile PC
Microsoft Tag
Buy Now
Most Popular
Microsoft Store
Product Information Center
Xbox Live Marketplace
Zune Marketplace
Live Search cashback
Microsoft Store
Windows Software
Office Software
Design & Developer Software
Entertainment
Hardware
Home & Reference Software
Partner Solutions
U.S. Providers (beta)
All Worldwide Solution Providers
Business Solutions
Business Software
Volume Licensing
Downloads & Trials
Downloads & Trials
Download Center
Microsoft Update
MSDN Evaluation Center
MSN Tech & Gadgets Downloads
Office Clip Art & Media
Office Marketplace Downloads
Office Templates
TechNet Evaluation Center
Trial Software
Windows Live Downloads
Windows Media Player Downloads
Windows Mobile Downloads
Partner & Customer Solutions
Partner Solutions
U.S. Providers (beta)
All Worldwide Solution Providers
Microsoft Partner Program
Windows Vista Compatibility Center
At Home & At Work
Microsoft at Home
Microsoft at Work
Windows Vista Online Help
Windows XP Expert Zone
Using Windows XP
Get Game Smart
Student
Design
For IT Pros
TechNet
Tech Centers
TechNet Subscriptions
IT Pro Downloads
Script Center
Training & Certification
For Business & Organizations
Business & Industry
Business Intelligence
Enterprise Business Center
Industry & Public Sector
Microsoft Advertising
Microsoft Dynamics
Microsoft Retail
Microsoft Services
Midsize Business Center
People-Ready Business
Small Business Center
Startup Business Center
Volume Licensing
For Developers
Beginning Developer Learning Center
Developer Centers
Download & Code Center
MSDN
MSDN Library
MSDN Subscriptions
Training, Certification & Events
Security & Updates
Security & Updates
Security Home
Microsoft Update
Office Update
Windows Server Update Services
For Home Users
For Developers
For IT Pros
For Small Business
Training & Events
Training & Events
Learning Tools
Events & Webcasts
Windows Training & Events
Office Online Training & Demos
Developer Training, Careers & Events
IT Pro Training & Certification
Support
Product Support
Help & Support Home
Microsoft Update
Knowledge Base
Support Newsgroups
Windows XP Solution Center
Windows Vista Solution Center
Windows Vista Compatibility Center
Windows Internet Explorer 7 Solution Center
2007 Office Suites Solution Center
MSDN
TechNet
How-To Resources
Windows Vista Help & How-to
Using Windows XP
Windows XP Expert Zone
Office Help & How-To
Learning Tools
Videos
About Microsoft
About Microsoft
About Microsoft
Corporate Citizenship
Trustworthy Computing
Unlimited Potential
Investor Relations
For Journalists
Careers
Microsoft Research
Microsoft Worldwide
Contact Us
Environmental Sustainability
NEWS
Microsoft unveils new Web technologies at MIX09. Watch the keynote to learn more.
Highlights
Latest releases
Using your computer
For Business
For IT Professionals
For Developers
Save 20% on Zune gear
For a limited time, save on select Zune accessories when you purchase online
Control costs and grow revenue
Learn how Microsoft tools can help you build long-term success for your business
Free second shot and career assist
Microsoft Certification offers a free retake exam if you don’t pass, plus save big on an E-Learning collection
Office Live Workspace
Open a free account, save your secure documents online, then access from virtually anywhere
Download Office today:
Choose the Office suite that works best for you, purchase, and get instant access
Microsoft Cloud Computing:
Get started with tools, downloads, and community resources
Popular Downloads
Silverlight 2
Windows Media Player 11
DirectX November 2008 Update
Top Searches
Office Templates
Office Clip Art
Windows 7 Beta
Destinations & Events
Microsoft Store
Download Center
Microsoft Update
Experience faster, easier, and safer browsing
Download the latest version of Internet Explorer 8
Got a song in your head?
Simply sing it, let Songsmith create music to match it, then share it. Get a free trial
See all the latest phones from Windows Mobile
Browse and compare the new styles available to find the phone that fits you
Microsoft SQL Server 2008
Learn how to reduce costs and deliver value for your organization. Download a free 180-day trial
Upgrade to Windows Vista today:
Compare products, purchase, and then download for instant access
Get the ultimate student discount:
save up to 91% off E.R.P. on Office Ultimate 2007
Help & Support
Internet Explorer 8 Readiness Toolkit
Songsmith Help & How-to
Windows Mobile How-to
SQL Server 2008 Virtual Labs
Windows Vista Upgrade Advisor
Office 2007 Help & How-to
At Home
Try Windows Live Photo Gallery for free
Download today and see how easy it is to connect and share life
Windows Home Server: Free 120-day trial
Share photos, videos, music, and other files. And back up your family's PCs
Windows Live SkyDrive
Get 25 GB of free, password-protected, easily accessible online storage
Free Excel templates
Manage budgets, create special projects, and more with a variety of free templates
Protect your computer from viruses and more:
Get a free PC safety scan
Looking for a better way to manage your money?
Find the version of Microsoft Money that’s right for your needs
More Microsoft At Home
At Work
Microsoft Office 2007
Choose a suite and try it free for 60 days
Visit Microsoft Update
Download the latest security updates to help protect your computer
Get a free Office Live Workspace account
Save your secure documents online, then access from anywhere
Windows Mobile Total Access
Get ringtones, games, tips, business tools, and a free membership
Optimize your computer for peak performance:
Speed up your computer with Windows tools you already own
The new Arc Mouse:
Designed for comfort, folds for portability
More Microsoft At Work
Get free online chat support
Sign up for Small Business+ and receive free online support on Microsoft products and more
Is your company outgrowing its accounting software?
Make a smart move and get your free QuickBooks or Peachtree Replacer Kit
Microsoft Virtualization is here
Consolidate your under-utilized physical servers with Windows Server 2008 Hyper-V. Download a free trial
Control costs and grow revenue
Learn how Microsoft tools can help you build the long-term success of your business
Microsoft Online Services offers free 30-day trials internationally:
Exchange Online, SharePoint Online, and Office Live Meeting trials are now available in 19 countries
Microsoft Solution Marketplace:
Find solutions and services that can extend the power of your Microsoft products
Popular Downloads
Office Compatibility Pack
Windows SteadyState
Trial Software Center
Top Searches
Service Pack
Templates
Business Solutions
Destinations & Events
Microsoft Dynamics Business Applications
Business Events & Webcasts
Volume Licensing
Microsoft SQL Server 2008
Help reduce costs and deliver value for your organization. Download a free 180-day trial
Download free trials today
Explore and evaluate great Microsoft products for your company
Get a second shot free with Microsoft Certification
If you do not pass a certification on your first try, retake the exam for free
Here's your chance to win
Download free trials of Forefront products and register for a chance to win big each time
Windows Client Networking:
Get the tools you need to build and maintain your network
Don’t miss out:
Register for Tech·Ed 2009 today and learn about the latest technologies, tools, and services
Popular Downloads
Windows Vista SP1
Windows XP SP3
IEAK 8 RC 1
Top Searches
Windows 7
MBSA
Active Sync
Destinations & Events
TechNet
IT Downloads
Training and Certifications
Download free trials today
Explore and evaluate great Microsoft products for your company
Get a lot more for less
Save 30% when you upgrade to Visual Studio Team System Development Edition with MSDN Premium and get a free Database Edition
Windows Mobile for developers
Stay up to date with the latest events, downloads, and learning resources
Help accelerate startup success
Easily connect with entrepreneurial and technology resources with Microsoft BizSpark
Download the Silverlight 2 SDK:
Find documentation, libraries, and tools for developing Silverlight applications
Visual Studio Gallery:
Find products and extensions that work with Visual Studio
Popular Downloads
Internet Explorer 8 RC1
.NET Framework Version 2.0 Redistributable
Visual Studio Express Editions
Top Searches
Visual Studio
Windows 7
.NET Framework
Destinations & Events
MSDN
MSDN Downloads
MSDN Evaluation Center