How to Buy Microsoft ESP
Microsoft ESP v1.0 client and the Microsoft ESP SDK are available through the Microsoft Volume Licensing program only. Please contact your Microsoft reseller for pricing information.

Volume Licensing Programs
Compare different Volume Licensing programs to see which one is right for you.

Microsoft Software Assurance
Microsoft Software Assurance gives you automatic access to new technology and provides productivity benefits, support, tools, and training to help deploy and use software efficiently.

Find a Microsoft Reseller

• If you are in the United States, visit the Microsoft Resource Information Center-US; contact your local Microsoft U.S. sales office; or call (800)426-9400 to speak with a Microsoft representative.
• If you are in Canada, visit the Microsoft Resource Information Center-Canada, or call (877)568-2495 to speak with a Microsoft representative.
• If you are outside the United States and Canada, visit the Microsoft Worldwide Information site to locate your local Microsoft office.