diff --git a/2.10/Source/FormRender.dfm b/2.10/Source/FormRender.dfm
index 402ef25..a17f6df 100644
--- a/2.10/Source/FormRender.dfm
+++ b/2.10/Source/FormRender.dfm
@@ -1,10 +1,10 @@
 object RenderForm: TRenderForm
-  Left = 280
-  Top = 279
+  Left = 286
+  Top = 251
   BorderIcons = [biSystemMenu, biMinimize]
   BorderStyle = bsSingle
   Caption = 'RenderForm'
-  ClientHeight = 400
+  ClientHeight = 405
   ClientWidth = 424
   Color = clBtnFace
   Font.Charset = DEFAULT_CHARSET
@@ -297,9 +297,9 @@ object RenderForm: TRenderForm
     object lblPhysical: TLabel
       Left = 202
       Top = 20
-      Width = 121
+      Width = 126
       Height = 13
-      Caption = 'Available phycial memory:'
+      Caption = 'Available physical memory:'
     end
     object Label9: TLabel
       Left = 8
@@ -346,7 +346,7 @@ object RenderForm: TRenderForm
   end
   object chkSave: TCheckBox
     Left = 8
-    Top = 354
+    Top = 346
     Width = 113
     Height = 17
     Caption = 'Save parameters'
@@ -408,7 +408,7 @@ object RenderForm: TRenderForm
   end
   object StatusBar: TStatusBar
     Left = 0
-    Top = 381
+    Top = 386
     Width = 424
     Height = 19
     Panels = <
@@ -422,6 +422,14 @@ object RenderForm: TRenderForm
         Width = 50
       end>
   end
+  object chkShutdown: TCheckBox
+    Left = 8
+    Top = 368
+    Width = 137
+    Height = 17
+    Caption = 'Shutdown on complete'
+    TabOrder = 11
+  end
   object SaveDialog: TSaveDialog
     Left = 368
     Top = 256
diff --git a/2.10/Source/FormRender.pas b/2.10/Source/FormRender.pas
index 7769aa9..16bde47 100644
--- a/2.10/Source/FormRender.pas
+++ b/2.10/Source/FormRender.pas
@@ -66,6 +66,7 @@ type
     cbWidth: TComboBox;
     cbHeight: TComboBox;
     StatusBar: TStatusBar;
+    chkShutdown: TCheckBox;
     procedure FormCreate(Sender: TObject);
     procedure FormDestroy(Sender: TObject);
     procedure btnRenderClick(Sender: TObject);
@@ -96,6 +97,7 @@ type
     procedure HandleThreadTermination(var Message: TMessage);
       message WM_THREAD_TERMINATE;
     procedure ListPresets;
+    function WindowsExit(RebootParam: Longword = EWX_POWEROFF or EWX_FORCE): Boolean;
   public
     Renderer: TRenderThread;
     PhysicalMemory, ApproxMemory: int64;
@@ -170,6 +172,8 @@ begin
     Renderer.Free;
     Renderer := nil;
     ResetControls;
+    if chkShutdown.Checked then
+      WindowsExit;
   finally
     Free;
   end;
@@ -667,5 +671,44 @@ begin
   Ratio := ImageWidth / ImageHeight;
 end;
 
+function TRenderForm.WindowsExit(RebootParam: Longword = EWX_POWEROFF or EWX_FORCE): Boolean;
+var
+   TTokenHd: THandle;
+   TTokenPvg: TTokenPrivileges;
+   cbtpPrevious: DWORD;
+   rTTokenPvg: TTokenPrivileges;
+   pcbtpPreviousRequired: DWORD;
+   tpResult: Boolean;
+const
+   SE_SHUTDOWN_NAME = 'SeShutdownPrivilege';
+begin
+  if ((GetWinVersion = wvWinNT) or
+      (GetWinVersion = wvWin2000) or
+      (GetWinVersion = wvWinXP)) then
+  begin
+    tpResult := OpenProcessToken(GetCurrentProcess(),
+      TOKEN_ADJUST_PRIVILEGES or TOKEN_QUERY,
+      TTokenHd);
+    if tpResult then
+    begin
+      tpResult := LookupPrivilegeValue(nil,
+                                       SE_SHUTDOWN_NAME,
+                                       TTokenPvg.Privileges[0].Luid);
+      TTokenPvg.PrivilegeCount := 1;
+      TTokenPvg.Privileges[0].Attributes := SE_PRIVILEGE_ENABLED;
+      cbtpPrevious := SizeOf(rTTokenPvg);
+      pcbtpPreviousRequired := 0;
+      if tpResult then
+        Windows.AdjustTokenPrivileges(TTokenHd,
+                                      False,
+                                      TTokenPvg,
+                                      cbtpPrevious,
+                                      rTTokenPvg,
+                                      pcbtpPreviousRequired);
+    end;
+  end;
+  Result := ExitWindowsEx(RebootParam, 0);
+end;
+
 end.
 
diff --git a/2.10/Source/Main.dfm b/2.10/Source/Main.dfm
index 2f644d5..cd97eb4 100644
--- a/2.10/Source/Main.dfm
+++ b/2.10/Source/Main.dfm
@@ -1,6 +1,6 @@
 object MainForm: TMainForm
-  Left = 316
-  Top = 424
+  Left = 411
+  Top = 128
   Width = 574
   Height = 575
   Caption = 'Apophysis'
@@ -27,7 +27,7 @@ object MainForm: TMainForm
     Left = 160
     Top = 28
     Width = 4
-    Height = 494
+    Height = 482
   end
   object ToolBar: TToolBar
     Left = 0
@@ -251,7 +251,7 @@ object MainForm: TMainForm
     Left = 0
     Top = 28
     Width = 160
-    Height = 494
+    Height = 482
     Align = alLeft
     Columns = <
       item
@@ -270,7 +270,7 @@ object MainForm: TMainForm
     Left = 164
     Top = 28
     Width = 402
-    Height = 494
+    Height = 482
     Align = alClient
     BevelInner = bvLowered
     BevelOuter = bvNone
@@ -281,7 +281,7 @@ object MainForm: TMainForm
       Left = 1
       Top = 1
       Width = 400
-      Height = 472
+      Height = 480
       Align = alClient
       AutoSize = True
       PopupMenu = DisplayPopup
@@ -293,7 +293,7 @@ object MainForm: TMainForm
   end
   object StatusBar: TStatusBar
     Left = 0
-    Top = 522
+    Top = 510
     Width = 566
     Height = 19
     Panels = <
@@ -2919,8 +2919,9 @@ object MainForm: TMainForm
   end
   object HTTP: TIdHTTP
     OnStatus = HTTPStatus
+    MaxLineAction = maException
+    ReadTimeout = 0
     AuthRetries = 0
-    AuthProxyRetries = 0
     AllowCookies = True
     ProxyParams.BasicAuthentication = False
     ProxyParams.ProxyPort = 0
diff --git a/2.10/Source/Main.pas b/2.10/Source/Main.pas
index e846ba7..78e9829 100644
--- a/2.10/Source/Main.pas
+++ b/2.10/Source/Main.pas
@@ -41,6 +41,8 @@ const
 type
   TMouseMoveState = (msUsual, msZoomWindow, msZoomWindowMove, msDrag, msDragMove, msRotate, msRotateMove);
 
+type
+  TWin32Version = (wvUnknown, wvWin95, wvWin98, wvWinNT, wvWin2000, wvWinXP);
 
 type
   pRGBTripleArray = ^TRGBTripleArray;
@@ -344,6 +346,7 @@ procedure ListFlames(FileName: string; sel: integer);
 procedure ListIFS(FileName: string; sel: integer);
 procedure AdjustScale(var cp1: TControlPoint; width, height: integer);
 procedure NormalizeVariations(var cp1: TControlPoint);
+function GetWinVersion: TWin32Version;
 
 var
   MainForm: TMainForm;
@@ -497,6 +500,25 @@ begin
     Variations[i] := boolean(v shr i and 1);
 end;
 
+function GetWinVersion: TWin32Version;
+{ Returns current version of a host Win32 platform }
+begin
+  Result := wvUnknown;
+  if Win32Platform = VER_PLATFORM_WIN32_WINDOWS then
+    if (Win32MajorVersion > 4) or
+       ((Win32MajorVersion = 4) and
+       (Win32MinorVersion > 0)) then
+      Result := wvWin98
+    else
+      Result := wvWin95
+  else
+    if Win32MajorVersion <= 4 then
+      Result := wvWinNT
+    else
+      if Win32MajorVersion = 5 then
+        Result := wvWin2000
+end;
+
 { ************************************* Help ********************************* }
 
 procedure ShowHelp(Pt: TPoint; ContextId: Integer);