diff --git a/harbour/source/codepage/cdpesdos.c b/harbour/source/codepage/cdpesdos.c
new file mode 100644
index 0000000000..cdf92a74e0
--- /dev/null
+++ b/harbour/source/codepage/cdpesdos.c
@@ -0,0 +1,98 @@
+/*
+ * $Id:
+ */
+
+/*
+ * Harbour Project source code:
+ * National Collation Support Module ( Spanish MS-DOS )
+ *
+ * Copyright 2002 Alexander S.Kresin <alex@belacy.belgorod.su>
+ * www - http://www.harbour-project.org
+ * Spanish MS-DOS support by Antonio Linares <alinares@fivetechsoft.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
+ *
+ * As a special exception, the Harbour Project gives permission for
+ * additional uses of the text contained in its release of Harbour.
+ *
+ * The exception is that, if you link the Harbour libraries with other
+ * files to produce an executable, this does not by itself cause the
+ * resulting executable to be covered by the GNU General Public License.
+ * Your use of that executable is in no way restricted on account of
+ * linking the Harbour library code into it.
+ *
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ *
+ * This exception applies only to the code released by the Harbour
+ * Project under the name Harbour.  If you copy code from other
+ * Harbour Project or Free Software Foundation releases into a copy of
+ * Harbour, as the General Public License permits, the exception does
+ * not apply to the code that you add in this way.  To avoid misleading
+ * anyone as to the status of such modified files, you must delete
+ * this exception notice from them.
+ *
+ * If you write modifications of your own for Harbour, it is your choice
+ * whether to permit this exception to apply to your modifications.
+ * If you do not wish that, delete this exception notice.
+ *
+ */
+
+/* Language name: Spanish MS-DOS */
+/* ISO language code (2 chars): ES (please look it up in /doc/lang_id.txt) */
+/* Codepage: ES */
+
+#include <ctype.h>
+#include "hbapi.h"
+#include "hbapicdp.h"
+
+#define NUMBER_OF_CHARACTERS  32    /* The number of single characters in the
+                                       alphabet, two-as-one aren't considered
+                                       here, accented - are considered. */
+#define IS_LATIN               1    /* Should be 1, if the national alphabet
+                                       is based on Latin */
+#define ACCENTED_EQUAL         0    /* Should be 1, if accented character
+                                       has the same weight as appropriate
+                                       unaccented. */
+#define ACCENTED_INTERLEAVED   0    /* Should be 1, if accented characters
+                                       sort after their unaccented counterparts
+                                       only if the unaccented versions of all
+                                       characters being compared are the same
+                                       ( interleaving ) */
+
+/* If ACCENTED_EQUAL or ACCENTED_INTERLEAVED is 1, you need to mark the
+   accented characters with the symbol '~' before each of them, for example:
+    a~€
+   If there is two-character sequence, which is considered as one, it should
+   be marked with '.' before and after it, for example:
+      ... h.ch.i ...
+
+   The Upper case string and the Lower case string should be absolutely the
+   same excepting the characters case, of course.
+ */
+
+static HB_CODEPAGE s_codepage = { "ES", NUMBER_OF_CHARACTERS,
+    "AµBCDE�FGHIÖJKLMN¥OàPQRSTUéVWXYZ", "a bcde‚fghi¡jklmn¤o¢pqrstu£vwxyz",
+    IS_LATIN, ACCENTED_EQUAL, ACCENTED_INTERLEAVED, 0,NULL, NULL,NULL,NULL,0,NULL };
+
+HB_CODEPAGE_ANNOUNCE( ES );
+
+HB_CALL_ON_STARTUP_BEGIN( hb_codepage_Init_ES )
+   hb_cdpRegister( &s_codepage );
+HB_CALL_ON_STARTUP_END( hb_codepage_Init_ES )
+#if ! defined(__GNUC__) && ! defined(_MSC_VER)
+   #pragma startup hb_codepage_Init_ES
+#endif
\ No newline at end of file