diff --git a/Modules/Set-CBT.psm1 b/Modules/Set-CBT.psm1
new file mode 100644
index 0000000..784aebb
--- /dev/null
+++ b/Modules/Set-CBT.psm1
@@ -0,0 +1,111 @@
+function Set-CBT {
+<#	
+    .NOTES
+    ===========================================================================
+    Created by: Markus Kraus
+    Twitter: @VMarkus_K
+    Private Blog: mycloudrevolution.com
+    ===========================================================================
+    Changelog:  
+    2016.11 ver 1.0 Base Release 
+    ===========================================================================
+    External Code Sources:  
+    http://wahlnetwork.com/2015/12/01/change-block-tracking-cbt-powercli/
+    ===========================================================================
+    Tested Against Environment:
+    vSphere Version: 5.5 U2
+    PowerCLI Version: PowerCLI 6.3 R1
+    PowerShell Version: 4.0
+    OS Version: Windows Server 2012 R2
+    ===========================================================================
+    Keywords vSphere, ESXi, VM, Storage, CBT, Backup
+    ===========================================================================
+
+    .DESCRIPTION
+    This Function enables or disables CBT.       
+
+    .Example
+    Get-VN TST* | Set-CBT -DisableCBT  
+
+    .Example
+    Get-VN TST* | Set-CBT -EnableCBT  
+
+    .PARAMETER DisableCBT
+    Disables CBT for any VMs found with it enabled
+
+    .PARAMETER EnableCBT
+    Enables CBT for any VMs found with it disabled
+
+#Requires PS -Version 4.0
+#Requires -Modules VMware.VimAutomation.Core, @{ModuleName="VMware.VimAutomation.Core";ModuleVersion="6.3.0.0"}
+#>
+
+  [CmdletBinding()]
+    param( 
+        [Parameter(Mandatory=$True, ValueFromPipeline=$True, Position=0, HelpMessage = "VMs to process")]
+        [ValidateNotNullorEmpty()]
+        	[VMware.VimAutomation.ViCore.Impl.V1.Inventory.InventoryItemImpl[]] $myVMs,
+        [Parameter(Mandatory = $False,ValueFromPipeline=$False, Position = 1, HelpMessage = "Enables CBT for any VMs found with it disabled", ParameterSetName = "EnableCBT")]
+        [ValidateNotNullorEmpty()]
+            [Switch]$EnableCBT,
+        [Parameter(Mandatory = $False,ValueFromPipeline=$False, Position = 1, HelpMessage = "Disables CBT for any VMs found with it enabled", ParameterSetName = "DisableCBT")]
+        [ValidateNotNullorEmpty()]
+            [Switch]$DisableCBT
+    )
+Process { 
+
+	    $vmconfigspec = New-Object -TypeName VMware.Vim.VirtualMachineConfigSpec
+        Write-Verbose -Message "Walking through given VMs"
+        foreach($myVM in $myVMs)
+        {
+            if ($DisableCBT -and $myVM.ExtensionData.Config.ChangeTrackingEnabled -eq $true -and $myVM.ExtensionData.Snapshot -eq $null)
+            {
+                try 
+                {
+                    Write-Verbose -Message "Reconfiguring $($myVM.name) to disable CBT" -Verbose
+                    $vmconfigspec.ChangeTrackingEnabled = $false
+                    $myVM.ExtensionData.ReconfigVM($vmconfigspec)
+
+                    if ($myVM.PowerState -eq "PoweredOn" ) {
+                        Write-Verbose -Message "Creating a snapshot on $($myVM.name) to clear CBT file" -Verbose
+                        $SnapShot = New-Snapshot -VM $myVM -Name "CBT Cleanup"
+
+                        Write-Verbose -Message "Removing snapshot on $($myVM.name)" -Verbose
+                        $SnapShot|  Remove-Snapshot -Confirm:$false
+                    }
+
+                }
+                catch 
+                {
+                    throw $myVM
+                }
+            }
+            elseif ($EnableCBT -and $myVM.ExtensionData.Config.ChangeTrackingEnabled -eq $false -and $myVM.ExtensionData.Snapshot -eq $null)
+            {
+                Write-Verbose -Message "Reconfiguring $($myVM.name) to enable CBT" -Verbose
+                $vmconfigspec.ChangeTrackingEnabled = $true
+                $myVM.ExtensionData.ReconfigVM($vmconfigspec)
+
+                if ($myVM.PowerState -eq "PoweredOn" ) {
+                    Write-Verbose -Message "Creating a snapshot on $($myVM.name) to Create CBT file" -Verbose
+                    $SnapShot = New-Snapshot -VM $myVM -Name "CBT Cleanup"
+
+                    Write-Verbose -Message "Removing snapshot on $($myVM.name)" -Verbose
+                    $SnapShot |  Remove-Snapshot -Confirm:$false
+                }
+            }
+            else 
+            {
+                if ($myVM.ExtensionData.Snapshot -ne $null -and $EnableCBT) 
+                {
+                    Write-Warning -Message "Skipping $($myVM.name) - Snapshots found"
+                }
+                elseif ($myVM.ExtensionData.Snapshot -ne $null -and $DisableCBT) 
+                {
+                    Write-Warning -Message "Skipping $($myVM.name) - Snapshots found"
+                }
+            }
+        }
+
+	}
+}