diff --git a/VMware/getdrsgroupfunction.ps1 b/VMware/getdrsgroupfunction.ps1
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+Function Get-DrsGroup {
+<#
+.SYNOPSIS
+Retrieves DRS groups from a cluster.
+
+.DESCRIPTION
+Retrieves DRS groups from a cluster.
+
+.PARAMETER Cluster
+Specify the cluster for which you want to retrieve the DRS groups
+
+.PARAMETER Name
+Specify the name of the DRS group you want to retrieve.
+
+.EXAMPLE
+Get-DrsGroup -Cluster $Cluster -Name "VMs DRS Group"
+Retrieves the DRS group "Vms DRS Group" from cluster $Cluster.
+
+.EXAMPLE
+Get-Cluster | Get-DrsGroup
+Retrieves all the DRS groups for all clusters.
+
+.INPUTS
+ClusterImpl
+
+.OUTPUTS
+ClusterVmGroup
+ClusterHostGroup
+
+.COMPONENT
+VMware vSphere PowerCLI
+#>
+
+  param([parameter(Mandatory=$true, ValueFromPipeline=$true)]$Cluster,
+        [string] $Name="*")
+
+  process {
+    $Cluster = Get-Cluster -Name $Cluster
+    if($Cluster) {
+      $Cluster.ExtensionData.ConfigurationEx.Group | `
+      Where-Object {$_.Name -like $Name}
+    }
+  }
+}
+  
+Function Add-VMToDrsGroup {
+<#
+.SYNOPSIS
+Adds a virtual machine to a cluster VM DRS group.
+
+.DESCRIPTION
+Adds a virtual machine to a cluster VM DRS group.
+
+.PARAMETER Cluster
+Specify the cluster for which you want to retrieve the DRS groups
+
+.PARAMETER DrsGroup
+Specify the DRS group you want to retrieve.
+
+.PARAMETER VM
+Specify the virtual machine you want to add to the DRS Group.
+
+.EXAMPLE
+Add-VMToDrsGroup -Cluster $Cluster -DrsGroup "VM DRS Group" -VM $VM
+Adds virtual machine $VM to the DRS group "VM DRS Group" of cluster $Cluster.
+
+.EXAMPLE
+Get-Cluster MyCluster | Get-VM "A*" | Add-VMToDrsGroup -Cluster MyCluster -DrsGroup $DrsGroup
+Adds all virtual machines with a name starting with "A" in cluster MyCluster to the DRS group $DrsGroup of cluster MyCluster.
+
+.INPUTS
+VirtualMachineImpl
+
+.OUTPUTS
+Task
+
+.COMPONENT
+VMware vSphere PowerCLI
+#>
+
+  param([parameter(Mandatory=$true)] $Cluster,
+        [parameter(Mandatory=$true)] $DrsGroup,
+        [parameter(Mandatory=$true, ValueFromPipeline=$true)] $VM)
+        
+  begin {
+    $Cluster = Get-Cluster -Name $Cluster
+  }
+  
+  process {
+    if ($Cluster) {
+      if ($DrsGroup.GetType().Name -eq "string") {
+        $DrsGroupName = $DrsGroup
+        $DrsGroup = Get-DrsGroup -Cluster $Cluster -Name $DrsGroup
+      }
+      if (-not $DrsGroup) {
+        Write-Error "The DrsGroup $DrsGroupName was not found on cluster $($Cluster.name)."
+      }
+      else { 
+        if ($DrsGroup.GetType().Name -ne "ClusterVmGroup") {
+          Write-Error "The DrsGroup $DrsGroupName on cluster $($Cluster.Name) doesn't have the required type ClusterVmGroup."
+        }
+        else {
+          $VM = $Cluster | Get-VM -Name $VM
+          If ($VM) {
+            $spec = New-Object VMware.Vim.ClusterConfigSpecEx
+            $spec.groupSpec = New-Object VMware.Vim.ClusterGroupSpec[] (1)
+            $spec.groupSpec[0] = New-Object VMware.Vim.ClusterGroupSpec
+            $spec.groupSpec[0].operation = "edit"
+            $spec.groupSpec[0].info = $DrsGroup
+            $spec.groupSpec[0].info.vm += $VM.ExtensionData.MoRef
+
+            $Cluster.ExtensionData.ReconfigureComputeResource_Task($spec, $true)
+          }
+        }
+      }
+    }
+  }
+}
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