Get Installed MSI Products Report (VBScript)

' ============================================================
' GetProductReport.vbs
'
' Reports Installed MSI Products via WMI (Win32_Product).
'
' Usage: cscript GetProductReport.vbs
' ============================================================

Option Explicit

Dim objWMIService, colItems, objItem, strOutput

Set objWMIService = GetObject("winmgmts:\\.\root\cimv2")
Set colItems = objWMIService.ExecQuery("SELECT Name, Version, Vendor, InstallDate FROM Win32_Product")

strOutput = ""
For Each objItem In colItems
    strOutput = strOutput & "Name: " & objItem.Name & vbCrLf
    strOutput = strOutput & "Version: " & objItem.Version & vbCrLf
    strOutput = strOutput & "Vendor: " & objItem.Vendor & vbCrLf
    strOutput = strOutput & "InstallDate: " & objItem.InstallDate & vbCrLf
    strOutput = strOutput & String(40, "-") & vbCrLf
Next

If strOutput = "" Then
    WScript.Echo "No Installed MSI Products found."
Else
    WScript.Echo strOutput
End If