diff --git a/charts/abcdesktop/values.yaml b/charts/abcdesktop/values.yaml
index 5e9b06e..5120300 100644
--- a/charts/abcdesktop/values.yaml
+++ b/charts/abcdesktop/values.yaml
@@ -652,56 +652,42 @@ od_config: |
     K8S_CREATE_EPHEMERALCONTAINER_TIMEOUT_SECONDS: 120
     # END OF K8S TIMEOUT
 
+    #
+    # Application execute class defined
+    # define some executeclasses name with
+    # resources requests and limits value
+    # then map executeclasses to application
     executeclasses : {
-    'default':{
-      'nodeSelector':None,
-      'description': 'default: up to 4 CPU cores and 8Gi',
-      'runtimeClassName': None,
-      'resources':{
-        'requests':{'memory':"576Mi",'cpu':"220m"},
-        'limits':  {'memory':"8Gi",'cpu':"4000m"}
-      }
-    },
-    'bronze':{
-      'nodeSelector':None,
-      'runtimeClassName': None,
-      'description': 'bronze: up to 2 CPU cores and 8Gi',
-      'resources':{
-        'requests':{'memory':"576Mi",'cpu':"220m"},
-        'limits':  {'memory':"8Gi",'cpu':"2000m"}
-      }
-    },
-    'silver':{
-      'nodeSelector': None,
-      'description': 'silver: 4 CPU cores and 32Gi RAM',
-      'runtimeClassName': None,
-      'resources':{
-        'requests':{'memory':"2Gi",'cpu':"2000m"}, 
-        'limits':{'memory':"32Gi",'cpu':"4000m"}
-      }
-    },
-    'gold':{
-      # to give a gpu to graphical container, add 'containers' entry
-      'containers' : { 'graphical': { 'resources': { 'limits': { 'nvidia.com/gpu':'1' } } } },
-      'nodeSelector':{'nvidia.com/gpu.present': 'true'},
-      'description': 'gold: 4 CPU cores, 32Gi RAM and 1 GPU',
-      'runtimeClassName': 'nvidia',
-      'resources':{
-        'requests':{'memory':"2Gi",'cpu':"4000m"}, 
-        'limits':  {'memory':"32Gi",'cpu':"4000m"}
-      }
-    },
-    'platinum':{
-      # to give a gpu to graphical container, add 'containers' entry
-      'containers' : { 'graphical': { 'resources': { 'limits': { 'nvidia.com/gpu':'1' } } } },
-      # nodeselector optional 
-      'nodeSelector':{'nvidia.com/gpu.present': 'true'},
-      # this appears only on web interface
-      'description': 'platinum: 8 CPU cores, 128G RAM and 1 GPU',
-      'runtimeClassName': 'nvidia',
-      'resources':{
-        'requests':{'memory':"4Gi",'cpu':"4000m"},
-        'limits':{'memory':"128Gi",'cpu':"8000m"} } } }
+      'default':{
+        'description': 'default: 1 CPU cores and 2Gi',
+        'nodeSelector':None,
+        'resources':{
+          'requests':{'memory':"512Mi",'cpu':"100m"},
+          'limits':  {'memory':"2Gi",'cpu':"1000m"}
+        }
+      },
+      'bronze':{
+        'description': 'bronze: 1 core / 2 Gi / 0 GPU',
+        'nodeSelector':None,
+        'resources':{
+          'requests':{'memory':"64Mi",'cpu':"100m"},
+          'limits':  {'memory':"2Gi",'cpu':"1000m"}
+        }
+      },
+      'silver':{
+        'description': 'silver: 2 cores / 4 Gi / 1 GPU',
+        'nodeSelector':None,
+        'resources':{
+          'requests':{'memory':"64Mi",'cpu':"100m"},
+          'limits':  {'memory':"4Gi",'cpu':"2000m", 'nvidia.com/gpu':'1' }
+        }
+      },
+      'gold':{
+        'description': 'gold: 4 cores / 8 Gi / 1 GPU',
+        'nodeSelector':None,
+        'resources':{
+          'requests':{'memory':"128Mi",'cpu':"100m"},
+          'limits':{'memory':"8Gi",'cpu':"4000m", 'nvidia.com/gpu':'1' } } } }
 
     # features_permissions
     # read executeclasses and permit a user to set a dedicated class name as desktop features