diff --git a/build/win32_2013/librw_2013.sln b/build/win32_2013/librw_2013.sln
index ff41e3e..7c2573e 100644
--- a/build/win32_2013/librw_2013.sln
+++ b/build/win32_2013/librw_2013.sln
@@ -3,7 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 2013
 VisualStudioVersion = 12.0.31101.0
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "librw", "librw_2013.vcxproj", "{44700D30-55D1-4D17-917C-5BF474F322C4}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "librw_2013", "librw_2013.vcxproj", "{44700D30-55D1-4D17-917C-5BF474F322C4}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dffwrite", "..\..\various\dffwrite\dffwrite_2013.vcxproj", "{FD03F2BD-125B-4D3C-809D-420D8DABEB5B}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +17,10 @@ Global
 		{44700D30-55D1-4D17-917C-5BF474F322C4}.Debug|Win32.Build.0 = Debug|Win32
 		{44700D30-55D1-4D17-917C-5BF474F322C4}.Release|Win32.ActiveCfg = Release|Win32
 		{44700D30-55D1-4D17-917C-5BF474F322C4}.Release|Win32.Build.0 = Release|Win32
+		{FD03F2BD-125B-4D3C-809D-420D8DABEB5B}.Debug|Win32.ActiveCfg = Debug|Win32
+		{FD03F2BD-125B-4D3C-809D-420D8DABEB5B}.Debug|Win32.Build.0 = Debug|Win32
+		{FD03F2BD-125B-4D3C-809D-420D8DABEB5B}.Release|Win32.ActiveCfg = Release|Win32
+		{FD03F2BD-125B-4D3C-809D-420D8DABEB5B}.Release|Win32.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/build/win32_2013/librw_2013.vcxproj b/build/win32_2013/librw_2013.vcxproj
index a2abfeb..47965f2 100644
--- a/build/win32_2013/librw_2013.vcxproj
+++ b/build/win32_2013/librw_2013.vcxproj
@@ -39,12 +39,12 @@
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-    <TargetName>librw_d</TargetName>
+    <TargetName>librw_d_2013</TargetName>
     <OutDir>$(ProjectDir)..\..\lib\</OutDir>
     <IntDir>$(ProjectDir)..\..\obj\win32_$(Configuration)_2013\</IntDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-    <TargetName>librw</TargetName>
+    <TargetName>librw_2013</TargetName>
     <OutDir>$(ProjectDir)..\..\lib\</OutDir>
     <IntDir>$(ProjectDir)..\..\obj\win32_$(Configuration)_2013\</IntDir>
   </PropertyGroup>
@@ -54,6 +54,7 @@
       <Optimization>Disabled</Optimization>
       <SDLCheck>true</SDLCheck>
       <DisableSpecificWarnings>4996</DisableSpecificWarnings>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -67,6 +68,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <SDLCheck>true</SDLCheck>
       <DisableSpecificWarnings>4996</DisableSpecificWarnings>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -85,6 +87,7 @@
     <ClCompile Include="..\..\src\rwbase.cpp" />
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="..\..\rw.h" />
     <ClInclude Include="..\..\src\gtaplg.h" />
     <ClInclude Include="..\..\src\rwbase.h" />
     <ClInclude Include="..\..\src\rwobjects.h" />
diff --git a/various/dffwrite/dffwrite_2013.vcxproj b/various/dffwrite/dffwrite_2013.vcxproj
new file mode 100644
index 0000000..b298cb3
--- /dev/null
+++ b/various/dffwrite/dffwrite_2013.vcxproj
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{FD03F2BD-125B-4D3C-809D-420D8DABEB5B}</ProjectGuid>
+    <RootNamespace>dffwrite</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v120</PlatformToolset>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v120</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <OutDir>$(ProjectDir)..\..\bin\</OutDir>
+    <IntDir>$(ProjectDir)..\..\obj\dffwrite\win32_$(Configuration)_2013\</IntDir>
+    <TargetName>dffwrite_d</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <OutDir>$(ProjectDir)..\..\bin\</OutDir>
+    <IntDir>$(ProjectDir)..\..\obj\dffwrite\win32_$(Configuration)_2013\</IntDir>
+    <TargetName>dffwrite</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <DisableSpecificWarnings>4996</DisableSpecificWarnings>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)$(TargetName)_2013.pdb</ProgramDatabaseFile>
+      <ManifestFile>$(IntDir)$(TargetName)_2013$(TargetExt).intermediate.manifest</ManifestFile>
+      <AdditionalLibraryDirectories>..\..\lib\</AdditionalLibraryDirectories>
+      <AdditionalDependencies>librw_d_2013.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <DisableSpecificWarnings>4996</DisableSpecificWarnings>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <ProgramDatabaseFile>$(OutDir)$(TargetName)_2013.pdb</ProgramDatabaseFile>
+      <ManifestFile>$(IntDir)$(TargetName)_2013$(TargetExt).intermediate.manifest</ManifestFile>
+      <AdditionalLibraryDirectories>..\..\lib\</AdditionalLibraryDirectories>
+      <AdditionalDependencies>librw_2013.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\dffwrite.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\rw.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file