Index: /trunk/src/VBox/Frontends/VirtualBox/src/settings/vm/VBoxVMSettingsGeneral.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/settings/vm/VBoxVMSettingsGeneral.cpp	(revision 25678)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/settings/vm/VBoxVMSettingsGeneral.cpp	(revision 25679)
@@ -86,4 +86,8 @@
     mCbToolBarAlignment->setEnabled (mCbShowToolBar->isChecked());
 
+    /* RTC use UTC */
+    bool rtcUseUTC = mMachine.GetRTCUseUTC ();
+    mCbTCUseUTC->setChecked (rtcUseUTC);
+
     /* Snapshot folder */
     mPsSnapshot->setPath (aMachine.GetSnapshotFolder());
@@ -120,4 +124,7 @@
     mMachine.SetExtraData (VBoxDefs::GUI_MiniToolBarAlignment,
                            mCbToolBarAlignment->isChecked() ? "top" : "bottom");
+
+    /* RTC reports time in UTC */
+    mMachine.SetRTCUseUTC (mCbTCUseUTC->isChecked());
 
     /* Saved state folder */
Index: /trunk/src/VBox/Frontends/VirtualBox/src/settings/vm/VBoxVMSettingsGeneral.ui
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/settings/vm/VBoxVMSettingsGeneral.ui	(revision 25678)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/settings/vm/VBoxVMSettingsGeneral.ui	(revision 25679)
@@ -241,4 +241,33 @@
            </widget>
           </item>
+          <item row="5" column="0" >
+           <widget class="QLabel" name="mLbRTCUseUTC" >
+            <property name="text" >
+             <string>Hardware clock:</string>
+            </property>
+            <property name="alignment" >
+             <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+            </property>
+           </widget>
+          </item>
+          <item row="5" column="1" >
+           <widget class="QCheckBox" name="mCbTCUseUTC" >
+            <property name="sizePolicy" >
+             <sizepolicy vsizetype="Fixed" hsizetype="MinimumExpanding" >
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="whatsThis" >
+             <string>If checked, the RTC device will report the time in UTC, otherwise in local (host) time. Unix usually expects the hardware clock to be set in UTC.</string>
+            </property>
+            <property name="text" >
+             <string>Report &amp;UTC time</string>
+            </property>
+            <property name="checked" >
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
          </layout>
         </widget>