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new file mode 100644
index 0000000000000000000000000000000000000000..b903b54a0f0d30d57888bed915720679617f06b4
--- /dev/null
+++ b/msvc2017/msvc2017.sln
@@ -0,0 +1,31 @@
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+		{88B9F886-A73D-491A-AE14-8045F39D0322}.Debug|x64.Build.0 = Debug|x64
+		{88B9F886-A73D-491A-AE14-8045F39D0322}.Debug|x86.ActiveCfg = Debug|Win32
+		{88B9F886-A73D-491A-AE14-8045F39D0322}.Debug|x86.Build.0 = Debug|Win32
+		{88B9F886-A73D-491A-AE14-8045F39D0322}.Release|x64.ActiveCfg = Release|x64
+		{88B9F886-A73D-491A-AE14-8045F39D0322}.Release|x64.Build.0 = Release|x64
+		{88B9F886-A73D-491A-AE14-8045F39D0322}.Release|x86.ActiveCfg = Release|Win32
+		{88B9F886-A73D-491A-AE14-8045F39D0322}.Release|x86.Build.0 = Release|Win32
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+	GlobalSection(ExtensibilityGlobals) = postSolution
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diff --git a/msvc2017/msvc2017/msvc2017.vcxproj b/msvc2017/msvc2017/msvc2017.vcxproj
new file mode 100644
index 0000000000000000000000000000000000000000..3bc0a9710e63a29bbafe3000046d9ad4b3be201d
--- /dev/null
+++ b/msvc2017/msvc2017/msvc2017.vcxproj
@@ -0,0 +1,175 @@
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+      <Platform>Win32</Platform>
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+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
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+    <ProjectConfiguration Include="Release|x64">
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+      <Platform>x64</Platform>
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+    <ClCompile Include="..\..\src\rf625.cpp" />
+    <ClCompile Include="..\..\src\sockfun.cpp" />
+    <ClCompile Include="..\..\src\test.cpp" />
+    <ClCompile Include="..\..\src\wshlp.cpp" />
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
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+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
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+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
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+    <TargetName>rf625d</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
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+    <TargetName>rf625d</TargetName>
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+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
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+    <TargetName>rf625</TargetName>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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+    <IntDir>$(Configuration)\</IntDir>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
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+      <WarningLevel>Level3</WarningLevel>
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+    <Link>
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+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;MSVC2017_EXPORTS;_WINDOWS;_USRDLL;RF625_LIBRARY;_WINSOCK_DEPRECATED_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
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+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
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+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;MSVC2017_EXPORTS;_WINDOWS;_USRDLL;RF625_LIBRARY;_WINSOCK_DEPRECATED_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
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+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;MSVC2017_EXPORTS;_WINDOWS;_USRDLL;RF625_LIBRARY;_WINSOCK_DEPRECATED_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/msvc2017/msvc2017/msvc2017.vcxproj.filters b/msvc2017/msvc2017/msvc2017.vcxproj.filters
new file mode 100644
index 0000000000000000000000000000000000000000..4a5bf58ed84d8c460a311cd5abc839974c73b3f1
--- /dev/null
+++ b/msvc2017/msvc2017/msvc2017.vcxproj.filters
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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\ No newline at end of file