diff --git a/clonehd.txt b/clonehd.txt
new file mode 100644
index 0000000..1f73cf0
--- /dev/null
+++ b/clonehd.txt
@@ -0,0 +1,5 @@
+
+VBoxManage clonehd /srv/data/VDI/ubu2004-CLI.vdi /srv/vbox/asdf-1/asdf-1-disk0.vdi
+VBoxManage clonehd /srv/data/VDI/ubu2004-CLI.vdi /srv/vbox/asdf-2/asdf-2-disk0.vdi
+VBoxManage clonehd /srv/data/VDI/ubu2004-CLI.vdi /srv/vbox/asdf-3/asdf-3-disk0.vdi
+VBoxManage clonehd /srv/data/VDI/ubu2004-CLI.vdi /srv/vbox/asdf-4/asdf-4-disk0.vdi
diff --git a/vbo_info2.sh b/vbo_info2.sh
new file mode 100644
index 0000000..eb652a3
--- /dev/null
+++ b/vbo_info2.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+VAR_QUAN=4
+VAR_NAME=vhs
+VAR_OS=Ubuntu_64
+VAR_VB="/srv/vbox"
+VAR_MEM=2048
+VAR_CPU=4
+VAR_VID=64
+VAR_RDP=339
+VAR_NIC=bridged
+VAR_NET=enp4s0f1
+VAR_VDI="ubu2004-GUI.vdi"
+
+VAR_PATH="/srv/data/VDI"
+
+echo > clonehd.txt
+
+for N in $(seq 1 $VAR_QUAN)
+do 
+echo "VBoxManage clonehd ${VAR_PATH}/${VAR_VDI} ${VAR_VB}/parllel/${VAR_NAME}-${N}-disk0.vdi" >> clonehd.txt
+done
+
+cat clonehd.txt | parallel
+
diff --git a/vdi_create_copy.sh b/vdi_create_copy.sh
deleted file mode 100755
index 366805b..0000000
--- a/vdi_create_copy.sh
+++ /dev/null
@@ -1,151 +0,0 @@
-#!/bin/bash
-# 
-# @Branislav Zeljak v0.1
-# 
-# Create VBox
-clear
-echo "user01/Start1234"
-echo "Welches OS soll Installiert werden"
-echo
-COLUMNS=9
-PS3='Please enter your choice: '
-options=("Ubuntu CLI" "Ubuntu GUI" "Ubuntu GUI-D" "Ubuntu GUI-D GBox" "Debian CLI" "Debian GUI" "CentOS" "Quit")
-select opt in "${options[@]}"
-do
-    case $opt in
-	    "Ubuntu CLI")
-		    VAR_OS="Ubuntu_64"
-		    VAR_VDI="ubu2004-CLI.vdi"
-		    ;;
-	    "Ubuntu GUI")
-		    VAR_OS="Ubuntu_64"
-		    VAR_VDI="ubu2004-GUI.vdi"
-		    ;;
-	    "Ubuntu GUI-D")
-		    VAR_OS="Ubuntu_64"
-		    VAR_VDI="ubu2004-GUI-D.vdi"
-		    ;;
-            "Ubuntu GUI-D GBox")
-		    VAR_OS="Ubuntu_64"
-		    VAR_VDI="ubu2004-GUI-D-GBox.vdi"
-		    ;;
-	    "Debian CLI")
-		    VAR_OS="Debian_64"
-		    VAR_VDI="deb-CLI/deb-CLI.vdi"
-		    ;;
-	    "Debian GUI")
-		    VAR_OS="Debian_64"
-		    VAR_VDI="deb-GUI/deb-GUI.vdi"
-		    ;;
-	    "CentOS")
-		    VAR_OS="RedHat_64"
-		    VAR_VDI="master_co8.vdi"
-		    ;;
-	    "Quit")
-		    break
-		    ;;
-	    *)
-		    echo "invalid option $REPLY"
-		    ;;
-    esac
-
-# Eingabe Auffoderung
-read -p "Wievile VMs werden benoetigt? [1]: " VAR_QUAN
-read -p "Praefix Host Name : " VAR_NAME
-read -p "CPUs [1]: " VAR_CPU
-read -p "Memory [1024] : " VAR_MEM
-
-# Variablen:
-IFS="
-"
-
-#VAR_PATH="/srv/data/VDI"
-VAR_PATH="/srv/data/VDI"
-VAR_VB="/srv/vbox"
-
-VAR_CPU=${VAR_CPU:-1}
-VAR_MEM=${VAR_MEM:-1024}
-VAR_VID=64
-VAR_RDP=339
-VAR_NIC=bridged
-VAR_NET=enp4s0f1
-
-# Schleife
-for N in $(seq 1 $VAR_QUAN)
-do
-	VBoxManage createvm \
-		--name ${VAR_NAME}-${N} \
-	        --ostype ${VAR_OS} \
-	        --register \
-	        --basefolder ${VAR_VB}
-
-        VBoxManage modifyvm ${VAR_NAME}-${N} \
-	        --ioapic on \
-	        --memory ${VAR_MEM} \
-	        --vram ${VAR_VID} \
-	        --nic1 Nat \
-                --graphicscontroller vmsvga \
-            --nic2 ${VAR_NIC} \
-	        --bridgeadapter2 ${VAR_NET} \
-	        --vrde on \
-	        --vrdemulticon on \
-	        --vrdeport ${VAR_RDP}${N}
-
-        VBoxManage storagectl ${VAR_NAME}-${N} \
-	        --name "SATA Controller" \
-	        --add sata \
-	        --controller IntelAhci
-
-        VBoxManage clonehd ${VAR_PATH}/${VAR_VDI} ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk0.vdi
-
-	VBoxManage createhd \
-		--filename ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk1.vdi \
-                --size 10240 \
-		--format VDI
-
-        VBoxManage createhd \
-                --filename ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk2.vdi \
-                --size 10240 \
-                --format VDI
-
-        VBoxManage storageattach ${VAR_NAME}-${N} \
-	        --storagectl "SATA Controller" \
-	        --port 0 \
-	        --device 0 \
-	        --type hdd \
-	        --medium  ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk0.vdi
-        
-	VBoxManage storageattach ${VAR_NAME}-${N} \
-                --storagectl "SATA Controller" \
-                --port 1 \
-                --device 0 \
-                --type hdd \
-                --medium  ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk1.vdi
-
-	VBoxManage storageattach ${VAR_NAME}-${N} \
-                --storagectl "SATA Controller" \
-                --port 2 \
-                --device 0 \
-                --type hdd \
-                --medium  ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk2.vdi
-
-        VBoxManage storagectl ${VAR_NAME}-${N} \
-	        --name "IDE Controller" \
-	        --add ide \
-	        --controller PIIX4
-
-	VBoxManage storageattach ${VAR_NAME}-${N} \
-		--storagectl "IDE Controller" \
-		--port 1 \
-		--device 0 \
-		--type dvddrive \
-		--medium /usr/lib/virtualbox/additions/VBoxGuestAdditions.iso
-
-        VBoxManage modifyvm ${VAR_NAME}-${N} \
-	        --boot1 disk \
-	        --boot2 none \
-	        --boot3 none \
-	        --boot4 none
-  done
-break
-done
\ No newline at end of file
diff --git a/vdi_create_par.sh b/vdi_create_par.sh
new file mode 100755
index 0000000..1d5a9ce
--- /dev/null
+++ b/vdi_create_par.sh
@@ -0,0 +1,163 @@
+#!/bin/bash
+# 
+# @Branislav Zeljak v0.1
+# 
+# Create VBox
+clear
+echo "user01/Start1234"
+echo "Welches OS soll Installiert werden"
+echo
+COLUMNS=9
+PS3='Please enter your choice: '
+options=("Ubuntu CLI" "Ubuntu GUI" "Ubuntu GUI-D" "Ubuntu GUI-D GBox" "Debian CLI" "Debian GUI" "CentOS" "Quit")
+select opt in "${options[@]}"
+do
+    case $opt in
+	    "Ubuntu CLI")
+		    VAR_OS="Ubuntu_64"
+		    VAR_VDI="ubu2004-CLI.vdi"
+		    ;;
+	    "Ubuntu GUI")
+		    VAR_OS="Ubuntu_64"
+		    VAR_VDI="ubu2004-GUI.vdi"
+		    ;;
+	    "Ubuntu GUI-D")
+		    VAR_OS="Ubuntu_64"
+		    VAR_VDI="ubu2004-GUI-D.vdi"
+		    ;;
+            "Ubuntu GUI-D GBox")
+		    VAR_OS="Ubuntu_64"
+		    VAR_VDI="ubu2004-GUI-D-GBox.vdi"
+		    ;;
+	    "Debian CLI")
+		    VAR_OS="Debian_64"
+		    VAR_VDI="deb-CLI/deb-CLI.vdi"
+		    ;;
+	    "Debian GUI")
+		    VAR_OS="Debian_64"
+		    VAR_VDI="deb-GUI/deb-GUI.vdi"
+		    ;;
+	    "CentOS")
+		    VAR_OS="RedHat_64"
+		    VAR_VDI="master_co8.vdi"
+		    ;;
+	    "Quit")
+		    break
+		    ;;
+	    *)
+		    echo "invalid option $REPLY"
+		    ;;
+    esac
+
+# Eingabe Auffoderung
+read -p "Wievile VMs werden benoetigt? [1]: " VAR_QUAN
+read -p "Praefix Host Name : " VAR_NAME
+read -p "CPUs [1]: " VAR_CPU
+read -p "Memory [1024] : " VAR_MEM
+
+# Variablen:
+IFS="
+"
+
+#VAR_PATH="/srv/data/VDI"
+VAR_PATH="/srv/data/VDI"
+VAR_VB="/srv/vbox"
+
+VAR_CPU=${VAR_CPU:-1}
+VAR_MEM=${VAR_MEM:-1024}
+VAR_VID=64
+VAR_RDP=339
+VAR_NIC=bridged
+VAR_NET=enp4s0f1
+
+# Schleife
+for N in $(seq 1 $VAR_QUAN)
+do
+    VBoxManage createvm \
+	    --name ${VAR_NAME}-${N} \
+	    --ostype ${VAR_OS} \
+	    --register \
+	    --basefolder ${VAR_VB}
+
+    VBoxManage modifyvm ${VAR_NAME}-${N} \
+	    --ioapic on \
+	    --memory ${VAR_MEM} \
+	    --vram ${VAR_VID} \
+	    --nic1 Nat \
+        --graphicscontroller vmsvga \
+        --nic2 ${VAR_NIC} \
+	    --bridgeadapter2 ${VAR_NET} \
+	    --vrde on \
+	    --vrdemulticon on \
+	    --vrdeport ${VAR_RDP}${N}
+
+    VBoxManage storagectl ${VAR_NAME}-${N} \
+	    --name "SATA Controller" \
+	    --add sata \
+	    --controller IntelAhci
+    done
+
+echo > clonehd.txt
+
+for N in $(seq 1 $VAR_QUAN)
+do
+
+echo "VBoxManage clonehd ${VAR_PATH}/${VAR_VDI} ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk0.vdi" >> clonehd.txt
+
+done
+
+cat clonehd.txt | parallel
+
+for N in $(seq 1 $VAR_QUAN)
+do
+	VBoxManage createhd \
+		--filename ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk1.vdi \
+        --size 10240 \
+		--format VDI
+
+    VBoxManage createhd \
+        --filename ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk2.vdi \
+        --size 10240 \
+        --format VDI
+
+    VBoxManage storageattach ${VAR_NAME}-${N} \
+	    --storagectl "SATA Controller" \
+	    --port 0 \
+	    --device 0 \
+	    --type hdd \
+	    --medium  ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk0.vdi
+        
+	VBoxManage storageattach ${VAR_NAME}-${N} \
+        --storagectl "SATA Controller" \
+        --port 1 \
+        --device 0 \
+        --type hdd \
+        --medium  ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk1.vdi
+
+	VBoxManage storageattach ${VAR_NAME}-${N} \
+        --storagectl "SATA Controller" \
+        --port 2 \
+        --device 0 \
+        --type hdd \
+        --medium  ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}-disk2.vdi
+ 
+    VBoxManage storagectl ${VAR_NAME}-${N} \
+	    --name "IDE Controller" \
+	    --add ide \
+	    --controller PIIX4
+
+    VBoxManage storageattach ${VAR_NAME}-${N} \
+		--storagectl "IDE Controller" \
+		--port 1 \
+		--device 0 \
+		--type dvddrive \
+		--medium /usr/lib/virtualbox/additions/VBoxGuestAdditions.iso
+
+    VBoxManage modifyvm ${VAR_NAME}-${N} \
+	    --boot1 disk \
+	    --boot2 none \
+	    --boot3 none \
+	    --boot4 none
+  done
+break
+done