The current list of cmdlets follows.

• Get-MSIFileHash
• Get-MSIFileType
• Get-MSIPatchInfo
• Get-MSIProductInfo
• Get-MSIRelatedProductInfo
• Get-MSISource

The types and formats files are signed with a self-signed certiifcate to allow loading them even under more strict execution policies.

Once installed, when you start PowerShell you must type 'add-pssnapin psmsi' before using the Windows Installer PowerShell Extensions. Optionally, you may add this command to your $profile script to automatically load these extensions whenever you start PowerShell.

Updated: updated the branding to use custom bitmaps for the installation package.