diff --git a/hosts b/hosts
index 5865438..68bb0d0 100644
--- a/hosts
+++ b/hosts
@@ -2,15 +2,99 @@
 [initial_setup]
 file-mbr.mbr-bln.netz ansible_user=root
 pc101.mbr-bln.netz
+pc102.mbr-bln.netz
+pc103.mbr-bln.netz
+pc104.mbr-bln.netz
+pc105.mbr-bln.netz
+pc107.mbr-bln.netz
+pc108.mbr-bln.netz
+pc109.mbr-bln.netz
+pc110.mbr-bln.netz
+pc111.mbr-bln.netz
+pc112.mbr-bln.netz
+pc113.mbr-bln.netz
+pc114.mbr-bln.netz
+pc115.mbr-bln.netz
+pc116.mbr-bln.netz
+pc117.mbr-bln.netz
+pc118.mbr-bln.netz
+pc121.mbr-bln.netz
+pc123.mbr-bln.netz
+pc124.mbr-bln.netz
+pc125.mbr-bln.netz
+pc126.mbr-bln.netz
 
 [client_pc]
 pc101.mbr-bln.netz
+pc102.mbr-bln.netz
+pc103.mbr-bln.netz
+pc104.mbr-bln.netz
+pc105.mbr-bln.netz
+pc107.mbr-bln.netz
+pc108.mbr-bln.netz
+pc109.mbr-bln.netz
+pc110.mbr-bln.netz
+pc111.mbr-bln.netz
+pc112.mbr-bln.netz
+pc113.mbr-bln.netz
+pc114.mbr-bln.netz
+pc115.mbr-bln.netz
+pc116.mbr-bln.netz
+pc117.mbr-bln.netz
+pc118.mbr-bln.netz
+pc121.mbr-bln.netz
+pc123.mbr-bln.netz
+pc124.mbr-bln.netz
+pc125.mbr-bln.netz
+pc126.mbr-bln.netz
 
 [nfs_client]
 pc101.mbr-bln.netz
+pc102.mbr-bln.netz
+pc103.mbr-bln.netz
+pc104.mbr-bln.netz
+pc105.mbr-bln.netz
+pc107.mbr-bln.netz
+pc108.mbr-bln.netz
+pc109.mbr-bln.netz
+pc110.mbr-bln.netz
+pc111.mbr-bln.netz
+pc112.mbr-bln.netz
+pc113.mbr-bln.netz
+pc114.mbr-bln.netz
+pc115.mbr-bln.netz
+pc116.mbr-bln.netz
+pc117.mbr-bln.netz
+pc118.mbr-bln.netz
+pc121.mbr-bln.netz
+pc123.mbr-bln.netz
+pc124.mbr-bln.netz
+pc125.mbr-bln.netz
+pc126.mbr-bln.netz
 
 [nis_client]
 pc101.mbr-bln.netz
+pc102.mbr-bln.netz
+pc103.mbr-bln.netz
+pc104.mbr-bln.netz
+pc105.mbr-bln.netz
+pc107.mbr-bln.netz
+pc108.mbr-bln.netz
+pc109.mbr-bln.netz
+pc110.mbr-bln.netz
+pc111.mbr-bln.netz
+pc112.mbr-bln.netz
+pc113.mbr-bln.netz
+pc114.mbr-bln.netz
+pc115.mbr-bln.netz
+pc116.mbr-bln.netz
+pc117.mbr-bln.netz
+pc118.mbr-bln.netz
+pc121.mbr-bln.netz
+pc123.mbr-bln.netz
+pc124.mbr-bln.netz
+pc125.mbr-bln.netz
+pc126.mbr-bln.netz
 
 [file_server]
 file-mbr.mbr-bln.netz ansible_user=root