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Internet Information Services 7.0 (IIS7) Media Pack Bit Rate Throttling module has compelling features for media and data delivery. For many scenarios, this feature will reduce bandwidth costs while increasing per-server capacity for concurrent download connections.

For media files, Bit Rate Throttling implements a dynamic per-file throttling capability to provide intelligent progressive downloading. It automatically detects the encoded bit rate of each file, sending the first few seconds at the highest data rate possible, and then throttling the rest of the file download based on the encoded bit rate. This saves network bandwidth while preserving the fast start-up experience for the end user.

In addition, the Bit Rate Throttling module provides control over download rates for any file type, not just media files. While eleven media formats are pre-defined in the module, the module is fully extensible. This allows a developer to add support for any media file type, and allows an administrator to easily add support for any data file type.

Files

Status: Deleted This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to April 2023.

Files
bitrate64.msi SHA1: 39d0ccb05e4ebe5659a49a005dc0fe0a5f0601e5 Size: 506 KB

File sizes and hashes are retrieved from the Wayback Machine’s indexes. They may not match the latest versions of files hosted on Microsoft servers.

To install and use the IIS7 Media Pack Bit Rate Throttling module:

• You must have administrative privileges on the PC


• Internet Information Services 7.0 must be installed:
  
  
  • On Windows Server 2008, use Server Manager / Add Roles to install
    the Web Server role - refer to http://learn.iis.net/page.aspx/29/installing-iis7-on-windows-server-2008 for instructions
  
  
  
  
  

Click the Download button on this page to start the download, then do one of the following:

• To start the installation immediately, click Open or Run this program from its current location.
• To copy the download to your computer for installation at a later time, click Save or Save this program to disk.

Installing this extension module requires full administrative permissions. This is best accomplished using one of two methods:

1. Log in to your computer using the local "administrator" account before installation.
2. Copy the download to your computer, then log in using an account with administrator privileges and opening a command-prompt by right-clicking the Command Prompt menu item that is located in the Accessories menu for Windows programs and selecting "Run as administrator", then typing the command listed below to run the installation:
   
   msiexec /i bitrate64.msi

Note: The above steps are required because the User Account Control (UAC) security component in the Windows Server 2008 operating system will prevent access to your system. For more information about UAC, please see the following documentation:

• http://technet.microsoft.com/en-us/windowsvista/aa906022.aspx