Reference:  http://blogs.iis.net/msdeploy/archive/2008/05/13/web-deployment-tool-beta-1-go-live-just-released.aspx

Web Deployment Team released the Beta 1 version of the deployment tool! If you're not familiar with the tool already, it is here to help you keep sites or servers in sync with IIS6 or IIS7, as well as migrate from IIS6 to IIS7

Listed below are the links for the download pages for each of the individual installation packages:

• 32-bit Installation Package:
  • Microsoft Web Deployment Tool (x86) 
• 64-bit Installation Package:
  •  Microsoft Web Deployment Tool (x64)

Version loaded with many great new features such as:

• PowerShell Support - We have PowerShell cmdlets so that you can integrate MS Deploy commands with PowerShell directly.
• Enhanced Dependency Checking - We have IIS7 dependency information listed, plus the ability to see where a dependency is being triggered from. For example, if you have a dependency on Windows Authentication, you can now determine where this is set in the configuration.
• Detailed Help File - We have a Help chm file included in the tool so that you can browse through all the functionality and flexibility offered by the tool, instead of looking through online walkthroughs.