diff --git a/README.md b/README.md
index 010c80f..f99c9ad 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,10 @@
 ![indicator-sysmonitor](https://user-images.githubusercontent.com/9158844/37069705-90f272a2-21c5-11e8-806f-92b20cbf47ae.png)
+![image](https://user-images.githubusercontent.com/41370460/98230824-9cfcfd80-1f81-11eb-9a68-2ac6e1c8adb9.png)
+
 
 \* _Use following string to use custom preview that is shown above. (Proprietary Nvidia driver needed, must be running)_:
 
-    CPU {cpu}  {cputemp}   |  GPU {nvgpu}  {nvgputemp}  |  MEM {mem}  |  SWAP {swap}
+    CPU {cpu}  {cputemp}   |  GPU {nvgpu}  {nvgputemp}  |  MEM {mem}  |  SWAP {swap}  |  Net Speed Compact {netcomp}  |  Total Net Speed {totalnet}
 
 Indicator-SysMonitor - v0.8.3
 ===================
diff --git a/budgiesysmonitor.py b/budgiesysmonitor.py
index a0b7ea9..76c8a35 100644
--- a/budgiesysmonitor.py
+++ b/budgiesysmonitor.py
@@ -38,6 +38,8 @@
 • mem: {mem_desc}
 • bat<i>%d</i>: {bat_desc}
 • net: {net_desc}
+• netcomp: {netcomp_desc}
+• totalnet: {totalnet_desc}
 • upordown: {upordown_desc}
 • publicip: {publicip_desc}
 
@@ -56,6 +58,10 @@
     bat_desc=_("It shows the available battery which id is %d."),
     net_desc=_("It shows the amount of data you are downloading and uploading \
     through your network."),
+    netcomp_desc=_("It shows the amount of data you are downloading and uploading \
+    through your network in a compact way."),
+    totalnet_desc=("It shows the total amount of data you downloaded and uploaded \
+    through your network."),
     upordown_desc=_("It shows whether your internet connection is up or down \
      - the sensor is refreshed every 10 seconds."),
     publicip_desc=_("It shows your public IP address \
diff --git a/preferences.py b/preferences.py
index ed6d0c1..5d58a30 100644
--- a/preferences.py
+++ b/preferences.py
@@ -365,9 +365,9 @@ def update_parent(self, evnt=None, data=None):
             self.sensor_mgr.check(sensor)
 
         try:
-            interval = int(self.interval_entry.get_text())
-            if interval <= 0:
-                raise ISMError(_("Interval value is not valid."))
+            interval = float(self.interval_entry.get_text())
+            if interval <1:
+                raise ISMError(_("Interval value should be greater then or equal to 1 "))
 
         except ValueError:
             raise ISMError(_("Interval value is not valid."))
diff --git a/sensors.py b/sensors.py
index c9187c7..af83435 100755
--- a/sensors.py
+++ b/sensors.py
@@ -27,16 +27,16 @@
 ps_v1_api = int(ps.__version__.split('.')[0]) <= 1
 
 
-B_UNITS = ['', 'KB', 'MB', 'GB', 'TB']
+B_UNITS = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB']
 cpu_load = []
 
 
-def bytes_to_human(num, suffix='B'):
-    for unit in ['','Ki','Mi','Gi','Ti','Pi','Ei','Zi']:
-        if abs(num) < 1024.0:
-            return "%3.2f %s%s" % (num, unit, suffix)
-        num /= 1024.0
-    return "%.2f %s%s" % (num, 'Yi', suffix)
+def bytes_to_human(num):
+    for unit in B_UNITS:
+        if abs(num) < 1000.0:
+            return "%3.2f %s" % (num, unit)
+        num /= 1000.0
+    return "%.2f %s" % (num, 'YB')
 
 class ISMError(Exception):
     """General exception."""
@@ -70,6 +70,8 @@ def __init__(self):
                                      NvGPUSensor(),
                                      MemSensor(),
                                      NetSensor(),
+                                     NetCompSensor(),
+                                     TotalNetSensor(),
                                      BatSensor(),
                                      FSSensor(),
                                      SwapSensor(),
@@ -404,7 +406,7 @@ def _fetch_cpu(self, percpu=False):
         if percpu:
             return cpu_load
 
-        r = 0.0;
+        r = 0.0
         for i in cpu_load:
             r += i
 
@@ -472,6 +474,48 @@ def _fetch_net(self):
         current[1] /= mgr.get_interval()
         return '↓ {:>9s}/s ↑ {:>9s}/s'.format(bytes_to_human(current[0]), bytes_to_human(current[1]))
 
+class NetCompSensor(BaseSensor):
+    name = 'netcomp'
+    desc = _('Network activity in Compact form.')
+    _last_net_usage = [0, 0]  # (up, down)
+
+    def get_value(self, sensor_data):
+        return self._fetch_net()
+
+    def _fetch_net(self):
+        """It returns the bytes sent and received in bytes/second"""
+        current = [0, 0]
+        for _, iostat in list(ps.net_io_counters(pernic=True).items()):
+            current[0] += iostat.bytes_recv
+            current[1] += iostat.bytes_sent
+        dummy = copy.deepcopy(current)
+
+        current[0] -= self._last_net_usage[0]
+        current[1] -= self._last_net_usage[1]
+        self._last_net_usage = dummy
+        mgr = SensorManager()
+        current[0] /= mgr.get_interval()
+        current[1] /= mgr.get_interval()
+        return '⇵ {:>9s}/s'.format(bytes_to_human(current[0] + current[1]))
+
+class TotalNetSensor(BaseSensor):
+    name = 'totalnet'
+    desc = _('Total Network activity.')
+
+    def get_value(self, sensor_data):
+        return self._fetch_net()
+
+    def _fetch_net(self):
+        """It returns total number the bytes sent and received"""
+        current = [0, 0]
+        for _, iostat in list(ps.net_io_counters(pernic=True).items()):
+            current[0] += iostat.bytes_recv
+            current[1] += iostat.bytes_sent
+
+        mgr = SensorManager()
+        current[0] /= mgr.get_interval()
+        current[1] /= mgr.get_interval()
+        return ' Σ {:>9s}'.format(bytes_to_human(current[0] + current[1]))
 
 class BatSensor(BaseSensor):
     name = 'bat\d*'