diff --git a/Source/Platform.h b/Source/Platform.h
new file mode 100644
index 00000000..be282a24
--- /dev/null
+++ b/Source/Platform.h
@@ -0,0 +1,135 @@
+#ifndef ___PLATFORM__H___
+#define ___PLATFORM__H___
+
+#include <Windows.h>
+#include <commctrl.h>
+
+#ifndef FOF_NOERRORUI
+#define FOF_NOERRORUI 0x0400
+#endif
+
+#ifndef DS_SHELLFONT
+#define DS_SHELLFONT (DS_SETFONT | DS_FIXEDSYS)
+#endif
+
+#ifndef ULONG_PTR
+#define ULONG_PTR DWORD
+#endif
+
+#ifndef IS_INTRESOURCE
+#define IS_INTRESOURCE(_r) (((ULONG_PTR)(_r) >> 16) == 0)
+#endif
+
+#ifndef IDC_HAND
+#define IDC_HAND MAKEINTRESOURCE(32649)
+#endif
+
+#ifndef BIF_NEWDIALOGSTYLE
+#define BIF_NEWDIALOGSTYLE 0x0040
+#endif
+
+#ifndef TVITEM
+#define TVITEM TV_ITEM
+#endif
+
+#ifndef TVM_SETITEMHEIGHT
+#define TVM_SETITEMHEIGHT (TV_FIRST + 27)
+#endif
+
+#ifndef TVM_GETITEMHEIGHT
+#define TVM_GETITEMHEIGHT (TV_FIRST + 28)
+#endif
+
+#ifndef LVS_EX_LABELTIP
+#define LVS_EX_LABELTIP 0x00004000
+#endif
+
+#ifndef INVALID_FILE_ATTRIBUTES
+#define INVALID_FILE_ATTRIBUTES ((DWORD)-1)
+#endif
+
+#ifndef CSIDL_FLAG_CREATE
+#define CSIDL_FLAG_CREATE 0x8000
+#endif
+
+#ifndef CSIDL_WINDOWS
+#define CSIDL_WINDOWS 0x0024
+#endif
+
+#ifndef CSIDL_SYSTEM
+#define CSIDL_SYSTEM 0x0025
+#endif
+
+#ifndef CSIDL_PROGRAM_FILES
+#define CSIDL_PROGRAM_FILES 0x0026
+#endif
+
+#ifndef CSIDL_PROGRAM_FILES_COMMON
+#define CSIDL_PROGRAM_FILES_COMMON 0x002b
+#endif
+
+#ifndef CSIDL_COMMON_DOCUMENTS
+#define CSIDL_COMMON_DOCUMENTS 0x002e
+#endif
+
+#ifndef CSIDL_RESOURCES
+#define CSIDL_RESOURCES 0x0038
+#endif
+
+#ifndef CSIDL_RESOURCES_LOCALIZED
+#define CSIDL_RESOURCES_LOCALIZED 0x0039
+#endif
+
+#ifndef CSIDL_COMMON_ADMINTOOLS
+#define CSIDL_COMMON_ADMINTOOLS 0x002f
+#endif
+
+#ifndef CSIDL_ADMINTOOLS
+#define CSIDL_ADMINTOOLS 0x0030
+#endif
+
+#ifndef CSIDL_MYPICTURES
+#define CSIDL_MYPICTURES 0x0027
+#endif
+
+#ifndef CSIDL_COMMON_PICTURES
+#define CSIDL_COMMON_PICTURES 0x0036
+#endif
+
+#ifndef CSIDL_MYMUSIC
+#define CSIDL_MYMUSIC 0x000d
+#endif
+
+#ifndef CSIDL_COMMON_MUSIC
+#define CSIDL_COMMON_MUSIC 0x0035
+#endif
+
+#ifndef CSIDL_MYVIDEO
+#define CSIDL_MYVIDEO 0x000e
+#endif
+
+#ifndef CSIDL_COMMON_VIDEO
+#define CSIDL_COMMON_VIDEO 0x0037
+#endif
+
+#ifndef CSIDL_CDBURN_AREA
+#define CSIDL_CDBURN_AREA 0x003b
+#endif
+
+#ifndef CSIDL_TEMPLATES
+#define CSIDL_TEMPLATES 0x0015
+#endif
+
+#ifndef CSIDL_COMMON_TEMPLATES
+#define CSIDL_COMMON_TEMPLATES 0x002d
+#endif
+
+#ifndef CSIDL_PROFILE
+#define CSIDL_PROFILE 0x0028
+#endif
+
+#ifndef CSIDL_COMMON_APPDATA
+#define CSIDL_COMMON_APPDATA 0x0023
+#endif
+
+#endif