diff --git a/glances/plugins/glances_processlist.py b/glances/plugins/glances_processlist.py
index 061ccc1b..e72cb0ff 100644
--- a/glances/plugins/glances_processlist.py
+++ b/glances/plugins/glances_processlist.py
@@ -235,18 +235,18 @@ class Plugin(GlancesPlugin):
         # IO read/write
         if 'io_counters' in p:
             # IO read
-            io_rs = (p['io_counters'][0] - p['io_counters'][2]) / p['time_since_update']
+            io_rs = int((p['io_counters'][0] - p['io_counters'][2]) / p['time_since_update'])
             if io_rs == 0:
                 msg = '{0:>6}'.format("0")
             else:
-                msg = '{0:>6}'.format(self.auto_unit(io_rs, low_precision=False))
+                msg = '{0:>6}'.format(self.auto_unit(io_rs, low_precision=True))
             ret.append(self.curse_add_line(msg, optional=True, additional=True))
             # IO write
-            io_ws = (p['io_counters'][1] - p['io_counters'][3]) / p['time_since_update']
+            io_ws = int((p['io_counters'][1] - p['io_counters'][3]) / p['time_since_update'])
             if io_ws == 0:
                 msg = '{0:>6}'.format("0")
             else:
-                msg = '{0:>6}'.format(self.auto_unit(io_ws, low_precision=False))
+                msg = '{0:>6}'.format(self.auto_unit(io_ws, low_precision=True))
             ret.append(self.curse_add_line(msg, optional=True, additional=True))
         else:
             msg = '{0:>6}'.format("?")
diff --git a/glances/plugins/glances_system.py b/glances/plugins/glances_system.py
index 3a5f10da..245e8008 100644
--- a/glances/plugins/glances_system.py
+++ b/glances/plugins/glances_system.py
@@ -118,6 +118,10 @@ class Plugin(GlancesPlugin):
             elif self.stats['os_name'] == "Windows":
                 os_version = platform.win32_ver()
                 self.stats['os_version'] = ' '.join(os_version[::2])
+                # if the python version is 32 bit perhaps the windows operating system is 64bit
+                if self.stats['platform'] == '32bit':
+                    if 'PROCESSOR_ARCHITEW6432' in os.environ:
+                        self.stats['platform'] = '64bit'
             else:
                 self.stats['os_version'] = ""
             # Add human readable name