diff --git a/glances/outputs/static/html/plugins/processlist.html b/glances/outputs/static/html/plugins/processlist.html
index 03688839..6b1e7bb6 100644
--- a/glances/outputs/static/html/plugins/processlist.html
+++ b/glances/outputs/static/html/plugins/processlist.html
@@ -20,7 +20,7 @@
         <div class="table-cell hidden-xs hidden-sm">{{process.memres | bytes}}</div>
         <div class="table-cell">{{process.pid}}</div>
         <div class="table-cell text-left">{{process.username}}</div>
-        <div class="table-cell">{{process.nice | exclamation}}</div>
+        <div class="table-cell" ng-class="{nice: isNice(process.nice)}">{{process.nice | exclamation}}</div>
         <div class="table-cell" ng-class="{status: process.status == 'R'}">{{process.status}}</div>
         <div class="table-cell hidden-xs hidden-sm">{{process.timeformatted}}</div>
         <div class="table-cell hidden-xs hidden-sm">{{process.io_read}}</div>
diff --git a/glances/outputs/static/html/plugins/system.html b/glances/outputs/static/html/plugins/system.html
index 60c6b2cd..05fb7cea 100644
--- a/glances/outputs/static/html/plugins/system.html
+++ b/glances/outputs/static/html/plugins/system.html
@@ -1,5 +1,5 @@
 <span class="title">
     {{ result["system"].hostname }}
 </span>
-<span ng-if="result['os_name'] == 'Linux'" class="hidden-xs hidden-sm">({{ result["system"].hr_name }} / {{ result["system"].os_name }} {{ result["system"].os_version }})</span>
-<span ng-if="result['os_name'] != 'Linux'" class="hidden-xs hidden-sm">({{ result["system"].os_name }} {{ result["system"].os_version }} {{ result["system"].platform }})</span>
+<span ng-if="is_linux" class="hidden-xs hidden-sm">({{ result["system"].hr_name }} / {{ result["system"].os_name }} {{ result["system"].os_version }})</span>
+<span ng-if="!is_linux" class="hidden-xs hidden-sm">({{ result["system"].os_name }} {{ result["system"].os_version }} {{ result["system"].platform }})</span>
diff --git a/glances/outputs/static/js/stats_controller.js b/glances/outputs/static/js/stats_controller.js
index 5c774691..aacc0e2f 100644
--- a/glances/outputs/static/js/stats_controller.js
+++ b/glances/outputs/static/js/stats_controller.js
@@ -149,6 +149,12 @@ glancesApp.controller('statsController', function($scope, $http, $interval, $q,
                   alert.duration = durationBetweenTwoDates(alert.begin, alert.end);
                 }
             }
+
+            $scope.is_bsd = response['system'].os_name === 'FreeBSD';
+            $scope.is_linux = response['system'].os_name === 'Linux';
+            $scope.is_mac = response['system'].os_name === 'Darwin';
+            $scope.is_windows = response['system'].os_name === 'Windows';
+
             $scope.result = response;
             canceler.resolve()
         }).error(function(d, status, headers, config) {
@@ -157,6 +163,14 @@ glancesApp.controller('statsController', function($scope, $http, $interval, $q,
         });
     }
 
+    $scope.isNice = function(nice) {
+      if(nice !== undefined && (($scope.is_windows && nice != 32) || (!$scope.is_windows && nice != 0))) {
+        return true;
+      }
+
+      return false;
+    }
+
     $scope.getClass = function(pluginName, limitNamePrefix, value, num) {
         if ($scope.pluginLimits != undefined && $scope.pluginLimits[pluginName] != undefined) {
             for (var i = 0; i < $scope.limitSuffix.length; i++) {