diff --git a/include/boost/mpl/apply_wrap.hpp b/include/boost/mpl/apply_wrap.hpp
index ae2c55f..fa9913e 100644
--- a/include/boost/mpl/apply_wrap.hpp
+++ b/include/boost/mpl/apply_wrap.hpp
@@ -22,7 +22,6 @@
 #   include <boost/mpl/aux_/arity.hpp>
 #   include <boost/mpl/aux_/has_apply.hpp>
 #   include <boost/mpl/aux_/na.hpp>
-#   include <boost/mpl/aux_/msvc_never_true.hpp>
 #endif
 
 #include <boost/mpl/aux_/config/use_preprocessed.hpp>
diff --git a/include/boost/mpl/aux_/config/arrays.hpp b/include/boost/mpl/aux_/config/arrays.hpp
index a9ea68a..b6a3306 100644
--- a/include/boost/mpl/aux_/config/arrays.hpp
+++ b/include/boost/mpl/aux_/config/arrays.hpp
@@ -19,9 +19,7 @@
 
 #if    !defined(BOOST_MPL_CFG_NO_DEPENDENT_ARRAY_TYPES) \
     && !defined(BOOST_MPL_PREPROCESSING_MODE) \
-    && ( BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
-        || BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
-        )
+    && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610))
 
 #   define BOOST_MPL_CFG_NO_DEPENDENT_ARRAY_TYPES
 
diff --git a/include/boost/mpl/aux_/config/bind.hpp b/include/boost/mpl/aux_/config/bind.hpp
index 10bcb94..01150a3 100644
--- a/include/boost/mpl/aux_/config/bind.hpp
+++ b/include/boost/mpl/aux_/config/bind.hpp
@@ -20,9 +20,7 @@
 
 #if    !defined(BOOST_MPL_CFG_NO_BIND_TEMPLATE) \
     && !defined(BOOST_MPL_PREPROCESSING_MODE) \
-    && (   BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
-        || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
-        )
+    && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610))
 
 #   define BOOST_MPL_CFG_NO_BIND_TEMPLATE
 
diff --git a/include/boost/mpl/aux_/config/has_apply.hpp b/include/boost/mpl/aux_/config/has_apply.hpp
index 4dc01c6..182572b 100644
--- a/include/boost/mpl/aux_/config/has_apply.hpp
+++ b/include/boost/mpl/aux_/config/has_apply.hpp
@@ -21,7 +21,6 @@
 #if !defined(BOOST_MPL_CFG_NO_HAS_APPLY) \
     && (   defined(BOOST_MPL_CFG_NO_HAS_XXX) \
         || BOOST_WORKAROUND(__EDG_VERSION__, < 300) \
-        || BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
         || BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3202)) \
         )
 
diff --git a/include/boost/mpl/aux_/config/integral.hpp b/include/boost/mpl/aux_/config/integral.hpp
index 144542d..4b2595f 100644
--- a/include/boost/mpl/aux_/config/integral.hpp
+++ b/include/boost/mpl/aux_/config/integral.hpp
@@ -27,9 +27,7 @@
 
 #if    !defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC) \
     && !defined(BOOST_MPL_PREPROCESSING_MODE) \
-    && ( BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
-        || BOOST_WORKAROUND(__EDG_VERSION__, <= 238) \
-        )
+    && BOOST_WORKAROUND(__EDG_VERSION__, <= 238)
 
 #   define BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC
 
diff --git a/include/boost/mpl/aux_/config/msvc_typename.hpp b/include/boost/mpl/aux_/config/msvc_typename.hpp
index feedc16..9365e02 100644
--- a/include/boost/mpl/aux_/config/msvc_typename.hpp
+++ b/include/boost/mpl/aux_/config/msvc_typename.hpp
@@ -14,13 +14,7 @@
 // $Date$
 // $Revision$
 
-#include <boost/mpl/aux_/config/msvc.hpp>
-#include <boost/mpl/aux_/config/workaround.hpp>
-
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-#   define BOOST_MSVC_TYPENAME
-#else
-#   define BOOST_MSVC_TYPENAME typename
-#endif
+// Obsolete. Remove.
+#define BOOST_MSVC_TYPENAME typename
 
 #endif // BOOST_MPL_AUX_CONFIG_MSVC_TYPENAME_HPP_INCLUDED
diff --git a/include/boost/mpl/aux_/config/nttp.hpp b/include/boost/mpl/aux_/config/nttp.hpp
deleted file mode 100644
index 11125a9..0000000
--- a/include/boost/mpl/aux_/config/nttp.hpp
+++ /dev/null
@@ -1,41 +0,0 @@
-
-#ifndef BOOST_MPL_AUX_CONFIG_NTTP_HPP_INCLUDED
-#define BOOST_MPL_AUX_CONFIG_NTTP_HPP_INCLUDED
-
-// Copyright Aleksey Gurtovoy 2001-2004
-//
-// Distributed under the Boost Software License, Version 1.0. 
-// (See accompanying file LICENSE_1_0.txt or copy at 
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// See http://www.boost.org/libs/mpl for documentation.
-
-// $Id$
-// $Date$
-// $Revision$
-
-#include <boost/mpl/aux_/config/msvc.hpp>
-#include <boost/mpl/aux_/config/workaround.hpp>
-
-// MSVC 6.5 ICE-s on the code as simple as this (see "aux_/nttp_decl.hpp"
-// for a workaround):
-//
-//    namespace std {
-//    template< typename Char > struct string;
-//    }
-//
-//    void foo(std::string<char>);
-//
-//    namespace boost { namespace mpl {
-//    template< int > struct arg;
-//    }}
-
-#if    !defined(BOOST_MPL_CFG_NTTP_BUG) \
-    && !defined(BOOST_MPL_PREPROCESSING_MODE) \
-    && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-
-#   define BOOST_MPL_CFG_NTTP_BUG
-
-#endif
-
-#endif // BOOST_MPL_AUX_CONFIG_NTTP_HPP_INCLUDED
diff --git a/include/boost/mpl/aux_/config/operators.hpp b/include/boost/mpl/aux_/config/operators.hpp
index 4663b2e..704cade 100644
--- a/include/boost/mpl/aux_/config/operators.hpp
+++ b/include/boost/mpl/aux_/config/operators.hpp
@@ -19,8 +19,7 @@
 #include <boost/mpl/aux_/config/workaround.hpp>
 
 #if !defined(BOOST_MPL_CFG_USE_OPERATORS_OVERLOADING) \
-    && ( BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
-        || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
+    && ( BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
         || BOOST_WORKAROUND(__EDG_VERSION__, <= 245) \
         || BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, <= 0x0295) \
         || BOOST_WORKAROUND(__IBMCPP__, BOOST_TESTED_AT(600)) \
diff --git a/include/boost/mpl/aux_/config/pp_counter.hpp b/include/boost/mpl/aux_/config/pp_counter.hpp
index e7fb8d6..fc733c4 100644
--- a/include/boost/mpl/aux_/config/pp_counter.hpp
+++ b/include/boost/mpl/aux_/config/pp_counter.hpp
@@ -16,7 +16,7 @@
 
 #if !defined(BOOST_MPL_AUX_PP_COUNTER)
 #   include <boost/mpl/aux_/config/msvc.hpp>
-#   if BOOST_WORKAROUND(BOOST_MSVC, >= 1300)
+#   ifdef BOOST_MSVC
 #       define BOOST_MPL_AUX_PP_COUNTER() __COUNTER__
 #   else
 #       define BOOST_MPL_AUX_PP_COUNTER() __LINE__
diff --git a/include/boost/mpl/aux_/has_rebind.hpp b/include/boost/mpl/aux_/has_rebind.hpp
index eb4eda6..af4a379 100644
--- a/include/boost/mpl/aux_/has_rebind.hpp
+++ b/include/boost/mpl/aux_/has_rebind.hpp
@@ -20,11 +20,6 @@
 
 #if BOOST_WORKAROUND(__EDG_VERSION__, <= 244) && !defined(BOOST_INTEL_CXX_VERSION)
 #   include <boost/mpl/has_xxx.hpp>
-#elif BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-#   include <boost/mpl/has_xxx.hpp>
-#   include <boost/mpl/if.hpp>
-#   include <boost/mpl/bool.hpp>
-#   include <boost/mpl/aux_/msvc_is_class.hpp>
 #elif BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610))
 #   include <boost/mpl/if.hpp>
 #   include <boost/mpl/bool.hpp>
@@ -43,20 +38,6 @@ namespace boost { namespace mpl { namespace aux {
 
 BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(has_rebind, rebind, false)
 
-#elif BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-
-BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(has_rebind_impl, rebind, false)
-
-template< typename T >
-struct has_rebind
-    : if_< 
-          msvc_is_class<T>
-        , has_rebind_impl<T>
-        , bool_<false>
-        >::type
-{
-};
-
 #else // the rest
 
 template< typename T > struct has_rebind_tag {};
diff --git a/include/boost/mpl/aux_/lambda_support.hpp b/include/boost/mpl/aux_/lambda_support.hpp
index 5b2af58..4b7cbce 100644
--- a/include/boost/mpl/aux_/lambda_support.hpp
+++ b/include/boost/mpl/aux_/lambda_support.hpp
@@ -122,7 +122,7 @@ template< BOOST_MPL_PP_PARAMS(i,typename T) > \
     , name< BOOST_MPL_PP_ENUM(i,::boost::mpl::na) >* \
     ); \
 /**/
-#elif !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+#else
 #   define BOOST_MPL_AUX_LAMBDA_SUPPORT_HAS_REBIND(i, name, params) \
 template< BOOST_MPL_PP_PARAMS(i,typename T) > \
 ::boost::mpl::aux::yes_tag operator|( \
@@ -130,8 +130,6 @@ template< BOOST_MPL_PP_PARAMS(i,typename T) > \
     , ::boost::mpl::aux::has_rebind_tag< name<BOOST_MPL_PP_PARAMS(i,T)> >* \
     ); \
 /**/
-#else
-#   define BOOST_MPL_AUX_LAMBDA_SUPPORT_HAS_REBIND(i, name, params) /**/
 #endif
 
 #   if !defined(__BORLANDC__)
diff --git a/include/boost/mpl/aux_/logical_op.hpp b/include/boost/mpl/aux_/logical_op.hpp
index 0ba2510..11d8414 100644
--- a/include/boost/mpl/aux_/logical_op.hpp
+++ b/include/boost/mpl/aux_/logical_op.hpp
@@ -103,14 +103,6 @@ template<> struct BOOST_PP_CAT(AUX778076_OP_NAME,impl)<AUX778076_OP_VALUE2>
             >::template result_< AUX778076_SHIFTED_PARAMS(T,1),BOOST_PP_CAT(AUX778076_OP_VALUE2,_) >
     {
     };
-
-#if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
-    template<> struct result_<AUX778076_SPEC_PARAMS(BOOST_PP_CAT(AUX778076_OP_VALUE2,_))>
-        : BOOST_PP_CAT(AUX778076_OP_VALUE2,_)
-    {
-    };
-};
-#else
 };
 
 template<>
@@ -119,7 +111,6 @@ struct BOOST_PP_CAT(AUX778076_OP_NAME,impl)<AUX778076_OP_VALUE2>
         : BOOST_PP_CAT(AUX778076_OP_VALUE2,_)
 {
 };
-#endif // BOOST_MSVC == 1300
 
 #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
 
diff --git a/include/boost/mpl/aux_/msvc_dtw.hpp b/include/boost/mpl/aux_/msvc_dtw.hpp
deleted file mode 100644
index d595b23..0000000
--- a/include/boost/mpl/aux_/msvc_dtw.hpp
+++ /dev/null
@@ -1,68 +0,0 @@
-
-// Copyright Aleksey Gurtovoy 2000-2004
-//
-// Distributed under the Boost Software License, Version 1.0. 
-// (See accompanying file LICENSE_1_0.txt or copy at 
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// See http://www.boost.org/libs/mpl for documentation.
-
-// $Id$
-// $Date$
-// $Revision$
-
-// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION!
-
-#include <boost/mpl/aux_/preprocessor/params.hpp>
-
-// local macros, #undef-ined at the end of the header
-#define AUX778076_DTW_PARAMS(param) \
-    BOOST_MPL_PP_PARAMS(AUX778076_MSVC_DTW_ARITY, param) \
-/**/
-
-#define AUX778076_DTW_ORIGINAL_NAME \
-    AUX778076_MSVC_DTW_ORIGINAL_NAME \
-/**/
-
-// warning: not a well-formed C++
-// workaround for MSVC 6.5's "dependent template typedef bug"
-
-template< typename F>
-struct AUX778076_MSVC_DTW_NAME
-{
-    template< bool > struct f_ : F {};
-    template<> struct f_<true>
-    {
-#if AUX778076_MSVC_DTW_ARITY > 0
-        template< AUX778076_DTW_PARAMS(typename P) > struct AUX778076_DTW_ORIGINAL_NAME
-        {
-            typedef int type;
-        };
-    };
-
-    template< AUX778076_DTW_PARAMS(typename T) > struct result_
-        : f_< aux::msvc_never_true<F>::value >
-            ::template AUX778076_DTW_ORIGINAL_NAME< AUX778076_DTW_PARAMS(T) >
-    {
-    };
-#else
-        template< typename P = int > struct AUX778076_DTW_ORIGINAL_NAME
-        {
-            typedef int type;
-        };
-    };
-
-    template< typename T = int > struct result_
-        : f_< aux::msvc_never_true<F>::value >
-            ::template AUX778076_DTW_ORIGINAL_NAME<>
-    {
-    };
-#endif
-};
-
-#undef AUX778076_DTW_ORIGINAL_NAME
-#undef AUX778076_DTW_PARAMS
-
-#undef AUX778076_MSVC_DTW_NAME
-#undef AUX778076_MSVC_DTW_ORIGINAL_NAME
-#undef AUX778076_MSVC_DTW_ARITY
diff --git a/include/boost/mpl/aux_/msvc_never_true.hpp b/include/boost/mpl/aux_/msvc_never_true.hpp
deleted file mode 100644
index 2df9b81..0000000
--- a/include/boost/mpl/aux_/msvc_never_true.hpp
+++ /dev/null
@@ -1,34 +0,0 @@
-
-#ifndef BOOST_MPL_AUX_MSVC_NEVER_TRUE_HPP_INCLUDED
-#define BOOST_MPL_AUX_MSVC_NEVER_TRUE_HPP_INCLUDED
-
-// Copyright Aleksey Gurtovoy 2000-2004
-//
-// Distributed under the Boost Software License, Version 1.0. 
-// (See accompanying file LICENSE_1_0.txt or copy at 
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// See http://www.boost.org/libs/mpl for documentation.
-
-// $Id$
-// $Date$
-// $Revision$
-
-#include <boost/mpl/aux_/config/msvc.hpp>
-#include <boost/mpl/aux_/config/workaround.hpp>
-
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-
-namespace boost { namespace mpl { namespace aux {
-
-template< typename T >
-struct msvc_never_true
-{
-    enum { value = false };
-};
-
-}}}
-
-#endif // BOOST_MSVC
-
-#endif // BOOST_MPL_AUX_MSVC_NEVER_TRUE_HPP_INCLUDED
diff --git a/include/boost/mpl/aux_/na.hpp b/include/boost/mpl/aux_/na.hpp
index f079c1e..d96eb6f 100644
--- a/include/boost/mpl/aux_/na.hpp
+++ b/include/boost/mpl/aux_/na.hpp
@@ -25,36 +25,24 @@ template< typename T >
 struct is_na
     : false_
 {
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    using false_::value;
-#endif
 };
 
 template<>
 struct is_na<na>
     : true_
 {
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    using true_::value;
-#endif
 };
 
 template< typename T >
 struct is_not_na
     : true_
 {
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    using true_::value;
-#endif
 };
 
 template<>
 struct is_not_na<na>
     : false_
 {
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    using false_::value;
-#endif
 };
 
 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
diff --git a/include/boost/mpl/aux_/nttp_decl.hpp b/include/boost/mpl/aux_/nttp_decl.hpp
index 8c344d8..600901c 100644
--- a/include/boost/mpl/aux_/nttp_decl.hpp
+++ b/include/boost/mpl/aux_/nttp_decl.hpp
@@ -16,20 +16,7 @@
 
 #include <boost/mpl/aux_/config/nttp.hpp>
 
-#if defined(BOOST_MPL_CFG_NTTP_BUG)
-
-typedef bool        _mpl_nttp_bool;
-typedef int         _mpl_nttp_int;
-typedef unsigned    _mpl_nttp_unsigned;
-typedef long        _mpl_nttp_long;
-
-#   include <boost/preprocessor/cat.hpp>
-#   define BOOST_MPL_AUX_NTTP_DECL(T, x) BOOST_PP_CAT(_mpl_nttp_,T) x /**/
-
-#else
-
+// Obsolete. Remove.
 #   define BOOST_MPL_AUX_NTTP_DECL(T, x) T x /**/
 
-#endif
-
 #endif // BOOST_MPL_AUX_NTTP_DECL_HPP_INCLUDED
diff --git a/include/boost/mpl/aux_/pop_front_impl.hpp b/include/boost/mpl/aux_/pop_front_impl.hpp
index 7697b1f..94e2e01 100644
--- a/include/boost/mpl/aux_/pop_front_impl.hpp
+++ b/include/boost/mpl/aux_/pop_front_impl.hpp
@@ -26,15 +26,7 @@ namespace boost { namespace mpl {
 template< typename Tag >
 struct pop_front_impl
 {
-    template< typename Sequence > struct apply
-    // conservatively placed, but maybe should go outside surrounding
-    // braces.
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) 
-    {
-        typedef int type;
-    }
-#endif
-    ;
+    template< typename Sequence > struct apply;
 };
 
 BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(1, pop_front_impl)
diff --git a/include/boost/mpl/aux_/range_c/iterator.hpp b/include/boost/mpl/aux_/range_c/iterator.hpp
index 2c52905..4a020d0 100644
--- a/include/boost/mpl/aux_/range_c/iterator.hpp
+++ b/include/boost/mpl/aux_/range_c/iterator.hpp
@@ -65,12 +65,7 @@ template<> struct advance_impl<aux::r_iter_tag>
     template< typename Iter, typename Dist > struct apply
     {
         typedef typename deref<Iter>::type n_;
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-        typedef typename plus_impl<integral_c_tag,integral_c_tag>
-            ::template apply<n_,Dist>::type m_;
-#else
         typedef typename plus<n_,Dist>::type m_;
-#endif
         // agurt, 10/nov/04: to be generic, the code have to do something along
         // the lines below...
         //
diff --git a/include/boost/mpl/aux_/yes_no.hpp b/include/boost/mpl/aux_/yes_no.hpp
index 21a18a2..154363f 100644
--- a/include/boost/mpl/aux_/yes_no.hpp
+++ b/include/boost/mpl/aux_/yes_no.hpp
@@ -38,12 +38,7 @@ template<> struct yes_no_tag<true>
 
 template< BOOST_MPL_AUX_NTTP_DECL(long, n) > struct weighted_tag
 {
-#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
     typedef char (&type)[n];
-#else
-    char buf[n];
-    typedef weighted_tag type;
-#endif
 };
 
 #if defined(BOOST_MPL_CFG_NO_DEPENDENT_ARRAY_TYPES)
diff --git a/include/boost/mpl/empty_base.hpp b/include/boost/mpl/empty_base.hpp
index a5841cf..c3efad8 100644
--- a/include/boost/mpl/empty_base.hpp
+++ b/include/boost/mpl/empty_base.hpp
@@ -34,18 +34,12 @@ template< typename T >
 struct is_empty_base
     : false_
 {
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    using false_::value;
-#endif
 };
 
 template<>
 struct is_empty_base<empty_base>
     : true_
 {
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    using true_::value;
-#endif
 };
 
 }}
diff --git a/include/boost/mpl/erase.hpp b/include/boost/mpl/erase.hpp
index abcfdbd..3bb7b93 100644
--- a/include/boost/mpl/erase.hpp
+++ b/include/boost/mpl/erase.hpp
@@ -19,7 +19,6 @@
 #include <boost/mpl/aux_/erase_impl.hpp>
 #include <boost/mpl/aux_/na_spec.hpp>
 #include <boost/mpl/aux_/lambda_support.hpp>
-#include <boost/mpl/aux_/config/msvc_typename.hpp>
 
 namespace boost { namespace mpl {
 
diff --git a/include/boost/mpl/erase_key.hpp b/include/boost/mpl/erase_key.hpp
index 0e7b820..ae0d23d 100644
--- a/include/boost/mpl/erase_key.hpp
+++ b/include/boost/mpl/erase_key.hpp
@@ -19,7 +19,6 @@
 #include <boost/mpl/aux_/erase_key_impl.hpp>
 #include <boost/mpl/aux_/na_spec.hpp>
 #include <boost/mpl/aux_/lambda_support.hpp>
-#include <boost/mpl/aux_/config/msvc_typename.hpp>
 
 namespace boost { namespace mpl {
 
diff --git a/include/boost/mpl/eval_if.hpp b/include/boost/mpl/eval_if.hpp
index e892703..0ad8729 100644
--- a/include/boost/mpl/eval_if.hpp
+++ b/include/boost/mpl/eval_if.hpp
@@ -29,10 +29,8 @@ template<
     , typename BOOST_MPL_AUX_NA_PARAM(F2)
     >
 struct eval_if
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
-     || ( BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \
-        && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) \
-        )
+#if BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \
+        && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304))
 {
     typedef typename if_<C,F1,F2>::type f_;
     typedef typename f_::type type;
@@ -51,10 +49,8 @@ template<
     , typename F2
     >
 struct eval_if_c
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
-     || ( BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \
-        && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) \
-        )
+#if BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \
+        && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304))
 {
     typedef typename if_c<C,F1,F2>::type f_;
     typedef typename f_::type type;
diff --git a/include/boost/mpl/has_xxx.hpp b/include/boost/mpl/has_xxx.hpp
index c9f60ca..dfd8d47 100644
--- a/include/boost/mpl/has_xxx.hpp
+++ b/include/boost/mpl/has_xxx.hpp
@@ -39,129 +39,16 @@
 
 #if !defined(BOOST_MPL_CFG_NO_HAS_XXX)
 
-#   if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-
-// agurt, 11/sep/02: MSVC-specific version (< 7.1), based on a USENET 
-// newsgroup's posting by John Madsen (comp.lang.c++.moderated, 
-// 1999-11-12 19:17:06 GMT); the code is _not_ standard-conforming, but 
-// it works way more reliably than the SFINAE-based implementation
-
-// Modified dwa 8/Oct/02 to handle reference types.
-
-#   include <boost/mpl/if.hpp>
-#   include <boost/mpl/bool.hpp>
-
-namespace boost { namespace mpl { namespace aux {
-
-struct has_xxx_tag;
-
-#if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
-template< typename U > struct msvc_incomplete_array
-{
-    typedef char (&type)[sizeof(U) + 1];
-};
-#endif
-
-template< typename T >
-struct msvc_is_incomplete
-{
-    // MSVC is capable of some kinds of SFINAE.  If U is an incomplete
-    // type, it won't pick the second overload
-    static char tester(...);
-
-#if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
-    template< typename U >
-    static typename msvc_incomplete_array<U>::type tester(type_wrapper<U>);
-#else
-    template< typename U >
-    static char (& tester(type_wrapper<U>) )[sizeof(U)+1];
-#endif 
-    
-    BOOST_STATIC_CONSTANT(bool, value = 
-          sizeof(tester(type_wrapper<T>())) == 1
-        );
-};
-
-template<>
-struct msvc_is_incomplete<int>
-{
-    BOOST_STATIC_CONSTANT(bool, value = false);
-};
-
-}}}
-
-#   define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF_(trait, name, default_) \
-template< typename T, typename name = ::boost::mpl::aux::has_xxx_tag > \
-struct BOOST_PP_CAT(trait,_impl) : T \
-{ \
-    static boost::mpl::aux::no_tag \
-    test(void(*)(::boost::mpl::aux::has_xxx_tag)); \
-    \
-    static boost::mpl::aux::yes_tag test(...); \
-    \
-    BOOST_STATIC_CONSTANT(bool, value = \
-          sizeof(test(static_cast<void(*)(name)>(0))) \
-            != sizeof(boost::mpl::aux::no_tag) \
-        ); \
-    typedef boost::mpl::bool_<value> type; \
-}; \
-\
-template< typename T, typename fallback_ = boost::mpl::bool_<default_> > \
-struct trait \
-    : boost::mpl::if_c< \
-          boost::mpl::aux::msvc_is_incomplete<T>::value \
-        , boost::mpl::bool_<false> \
-        , BOOST_PP_CAT(trait,_impl)<T> \
-        >::type \
-{ \
-}; \
-\
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, void) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, bool) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, char) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, signed char) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, unsigned char) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, signed short) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, unsigned short) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, signed int) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, unsigned int) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, signed long) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, unsigned long) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, float) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, double) \
-BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, long double) \
-/**/
-
-#   define BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, T) \
-template<> struct trait<T> \
-{ \
-    BOOST_STATIC_CONSTANT(bool, value = false); \
-    typedef boost::mpl::bool_<false> type; \
-}; \
-/**/
-
-#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
-#   define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(trait, name, unused) \
-    BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF_(trait, name, unused) \
-    BOOST_MPL_AUX_HAS_XXX_TRAIT_SPEC(trait, wchar_t) \
-/**/
-#else
-#   define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(trait, name, unused) \
-    BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF_(trait, name, unused) \
-/**/
-#endif
-
-
-// SFINAE-based implementations below are derived from a USENET newsgroup's 
+// SFINAE-based implementations below are derived from a USENET newsgroup's
 // posting by Rani Sharoni (comp.lang.c++.moderated, 2002-03-17 07:45:09 PST)
 
-#   elif BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1400)) \
+#   if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1400)) \
       || BOOST_WORKAROUND(__IBMCPP__, <= 700)
 
 // MSVC 7.1+ & VACPP
 
 // agurt, 15/jun/05: replace overload-based SFINAE implementation with SFINAE
-// applied to partial specialization to fix some apparently random failures 
+// applied to partial specialization to fix some apparently random failures
 // (thanks to Daniel Wallin for researching this!)
 
 #   define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(trait, name, default_) \
@@ -256,7 +143,7 @@ struct trait \
 }; \
 /**/
 
-#   endif // BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+#   endif // BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1400))
 
 
 #else // BOOST_MPL_CFG_NO_HAS_XXX
diff --git a/include/boost/mpl/is_sequence.hpp b/include/boost/mpl/is_sequence.hpp
index 4184108..d757526 100644
--- a/include/boost/mpl/is_sequence.hpp
+++ b/include/boost/mpl/is_sequence.hpp
@@ -28,53 +28,12 @@
 #include <boost/mpl/aux_/lambda_support.hpp>
 #include <boost/mpl/aux_/config/msvc.hpp>
 #include <boost/mpl/aux_/config/workaround.hpp>
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-#   include <boost/mpl/aux_/msvc_is_class.hpp>
-#elif BOOST_WORKAROUND(BOOST_MSVC, == 1300)
-#   include <boost/type_traits/is_class.hpp>
-#endif
 
 #include <boost/type_traits/is_same.hpp>
 
 namespace boost { namespace mpl {
 
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-
-namespace aux {
-
-// agurt, 11/jun/03: 
-// MSVC 6.5/7.0 fails if 'has_begin' is instantiated on a class type that has a
-// 'begin' member that doesn't name a type; e.g. 'has_begin< std::vector<int> >'
-// would fail; requiring 'T' to have _both_ 'tag' and 'begin' members workarounds
-// the issue for most real-world cases
-template< typename T > struct is_sequence_impl
-    : and_<
-          identity< aux::has_tag<T> >
-        , identity< aux::has_begin<T> >
-        >
-{
-};
-
-} // namespace aux
-        
-template<
-      typename BOOST_MPL_AUX_NA_PARAM(T)
-    >
-struct is_sequence
-    : if_<
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-          aux::msvc_is_class<T> 
-#else
-          boost::is_class<T> 
-#endif
-        , aux::is_sequence_impl<T>
-        , bool_<false>
-        >::type
-{
-    BOOST_MPL_AUX_LAMBDA_SUPPORT(1, is_sequence, (T))
-};
-
-#elif defined(BOOST_MPL_CFG_NO_HAS_XXX)
+#if defined(BOOST_MPL_CFG_NO_HAS_XXX)
 
 template<
       typename BOOST_MPL_AUX_NA_PARAM(T)
@@ -95,7 +54,7 @@ struct is_sequence
     BOOST_MPL_AUX_LAMBDA_SUPPORT(1, is_sequence, (T))
 };
 
-#endif // BOOST_MSVC
+#endif // BOOST_MPL_CFG_NO_HAS_XXX
 
 
 BOOST_MPL_AUX_NA_SPEC_NO_ETI(1, is_sequence)
diff --git a/include/boost/mpl/list/aux_/item.hpp b/include/boost/mpl/list/aux_/item.hpp
index 8505deb..4be9e53 100644
--- a/include/boost/mpl/list/aux_/item.hpp
+++ b/include/boost/mpl/list/aux_/item.hpp
@@ -28,10 +28,6 @@ template<
     >
 struct l_item
 {
-// agurt, 17/jul/03: to facilitate the deficient 'is_sequence' implementation 
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-    typedef int begin;
-#endif
     typedef aux::list_tag tag;
     typedef l_item type;
 
@@ -42,9 +38,6 @@ struct l_item
 
 struct l_end
 {
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-    typedef int begin;
-#endif
     typedef aux::list_tag tag;
     typedef l_end type;
     typedef long_<0> size;
diff --git a/include/boost/mpl/math/is_even.hpp b/include/boost/mpl/math/is_even.hpp
index a39de5b..77cea96 100644
--- a/include/boost/mpl/math/is_even.hpp
+++ b/include/boost/mpl/math/is_even.hpp
@@ -22,27 +22,11 @@
 
 namespace boost { namespace mpl {
 
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-namespace aux
-{
-  template <class N>
-  struct is_even_base
-  {
-      enum { value = (N::value % 2) == 0 };
-      typedef bool_<value> type;
-  };
-}
-#endif 
-
 template<
       typename BOOST_MPL_AUX_NA_PARAM(N)
     >
 struct is_even
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-  : aux::is_even_base<N>::type
-#else
   : bool_<((N::value % 2) == 0)>
-#endif 
 {
     BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_even,(N))
 };
diff --git a/include/boost/mpl/multiset/aux_/count_impl.hpp b/include/boost/mpl/multiset/aux_/count_impl.hpp
index 6cd4a5b..1ec1d7b 100644
--- a/include/boost/mpl/multiset/aux_/count_impl.hpp
+++ b/include/boost/mpl/multiset/aux_/count_impl.hpp
@@ -23,47 +23,8 @@
 #include <boost/mpl/aux_/config/workaround.hpp>
 #include <boost/mpl/aux_/config/msvc.hpp>
 
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-#   include <boost/mpl/if.hpp>
-#   include <boost/type_traits/is_reference.hpp>
-#endif
-
 namespace boost { namespace mpl {
 
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-
-namespace aux {
-template< typename S, typename U >
-struct multiset_count_impl
-    : int_< sizeof(S::key_count(BOOST_MPL_AUX_STATIC_CAST(U*,0))) - 1 >
-{
-};
-
-template< typename S, typename U >
-struct multiset_count_ref_impl
-{
-    typedef U (* u_)();
-    typedef int_< sizeof(S::ref_key_count(BOOST_MPL_AUX_STATIC_CAST(u_,0))) - 1 > type_;
-    BOOST_STATIC_CONSTANT(int, value = type_::value);
-    typedef type_ type;
-};
-}
-
-template<>
-struct count_impl< aux::multiset_tag >
-{
-    template< typename Set, typename Key > struct apply
-        : if_< 
-              is_reference<Key>
-            , aux::multiset_count_ref_impl<Set,Key>
-            , aux::multiset_count_impl<Set,Key>
-            >::type
-    {
-    };
-};
-
-#else
-
 template<>
 struct count_impl< aux::multiset_tag >
 {
@@ -75,8 +36,6 @@ struct count_impl< aux::multiset_tag >
     };
 };
 
-#endif // BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-
 }}
 
 #endif // BOOST_MPL_MULTISET_AUX_COUNT_IMPL_HPP_INCLUDED
diff --git a/include/boost/mpl/multiset/aux_/item.hpp b/include/boost/mpl/multiset/aux_/item.hpp
index eca21ad..5c55761 100644
--- a/include/boost/mpl/multiset/aux_/item.hpp
+++ b/include/boost/mpl/multiset/aux_/item.hpp
@@ -24,56 +24,8 @@
 #include <boost/mpl/aux_/config/msvc.hpp>
 #include <boost/mpl/aux_/config/workaround.hpp>
 
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-#   include <boost/mpl/eval_if.hpp>
-#   include <boost/mpl/next.hpp>
-#   include <boost/type_traits/is_same.hpp>
-#endif
-
-
 namespace boost { namespace mpl {
 
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-
-template< typename T, typename Base >
-struct ms_item
-{
-    typedef aux::multiset_tag tag;
-
-    template< typename U > struct prior_count
-    {
-        enum { msvc70_wknd_ = sizeof(Base::key_count(BOOST_MPL_AUX_STATIC_CAST(U*,0))) };
-        typedef int_< msvc70_wknd_ > count_;
-        typedef typename eval_if< is_same<T,U>, next<count_>, count_ >::type c_;
-#if defined(BOOST_MPL_CFG_NO_DEPENDENT_ARRAY_TYPES)
-        typedef typename aux::weighted_tag<BOOST_MPL_AUX_MSVC_VALUE_WKND(c_)::value>::type type;
-#else
-        typedef char (&type)[BOOST_MPL_AUX_MSVC_VALUE_WKND(c_)::value];
-#endif
-    };
-
-    template< typename U > struct prior_ref_count
-    {
-        typedef U (* u_)();
-        enum { msvc70_wknd_ = sizeof(Base::ref_key_count(BOOST_MPL_AUX_STATIC_CAST(u_,0))) }; 
-        typedef int_< msvc70_wknd_ > count_;
-        typedef typename eval_if< is_same<T,U>, next<count_>, count_ >::type c_;
-#if defined(BOOST_MPL_CFG_NO_DEPENDENT_ARRAY_TYPES)
-        typedef typename aux::weighted_tag<BOOST_MPL_AUX_MSVC_VALUE_WKND(c_)::value>::type type;
-#else
-        typedef char (&type)[BOOST_MPL_AUX_MSVC_VALUE_WKND(c_)::value];
-#endif
-    };
-
-    template< typename U >
-    static typename prior_count<U>::type key_count(U*);
-
-    template< typename U >
-    static typename prior_ref_count<U>::type ref_key_count(U (*)());
-};
-
-#else // BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-
 namespace aux {
 template< typename U, typename Base >
 struct prior_key_count
@@ -107,8 +59,6 @@ struct ms_item
     static typename aux::prior_key_count<U,Base>::type key_count(aux::type_wrapper<U>*);
 };
 
-#endif // BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
-
 }}
 
 #endif // BOOST_MPL_MULTISET_AUX_ITEM_HPP_INCLUDED
diff --git a/include/boost/mpl/numeric_cast.hpp b/include/boost/mpl/numeric_cast.hpp
index 6541470..5dc1556 100644
--- a/include/boost/mpl/numeric_cast.hpp
+++ b/include/boost/mpl/numeric_cast.hpp
@@ -17,11 +17,11 @@
 #include <boost/mpl/aux_/config/msvc.hpp>
 #include <boost/mpl/aux_/config/workaround.hpp>
 
-// agurt 21/sep/04: portability macro for the sake of MSVC 6.x-7.0;
+// agurt 21/sep/04: portability macro for the sake of Borland;
 // resolves conflicts with 'boost::numeric_cast' function template.
 // use it in your own code _only_ if you care about compatibility with
 // these outdated compilers!
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570) )
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570) )
 #   define BOOST_MPL_AUX_NUMERIC_CAST numeric_cast_
 #else
 #   define BOOST_MPL_AUX_NUMERIC_CAST numeric_cast