diff --git a/lib/public/tier1.lib b/lib/public/tier1.lib
index c5479cbc..7e920167 100644
Binary files a/lib/public/tier1.lib and b/lib/public/tier1.lib differ
diff --git a/tier1/tier1-2005.vcproj b/tier1/tier1-2005.vcproj
deleted file mode 100644
index 34cff4df..00000000
--- a/tier1/tier1-2005.vcproj
+++ /dev/null
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diff --git a/tier1/tier1.sln b/tier1/tier1.sln
new file mode 100644
index 00000000..ec7f5155
--- /dev/null
+++ b/tier1/tier1.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.11.35327.3
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tier1", "tier1.vcxproj", "{E1DA8DB8-FB4C-4B14-91A6-98BCED6B9720}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x86 = Debug|x86
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{E1DA8DB8-FB4C-4B14-91A6-98BCED6B9720}.Debug|x86.ActiveCfg = Debug|Win32
+		{E1DA8DB8-FB4C-4B14-91A6-98BCED6B9720}.Debug|x86.Build.0 = Debug|Win32
+		{E1DA8DB8-FB4C-4B14-91A6-98BCED6B9720}.Release|x86.ActiveCfg = Release|Win32
+		{E1DA8DB8-FB4C-4B14-91A6-98BCED6B9720}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {C35923E3-AF89-46E1-91FE-4CC12DE3B61E}
+	EndGlobalSection
+EndGlobal
diff --git a/tier1/tier1.vcxproj b/tier1/tier1.vcxproj
new file mode 100644
index 00000000..21375a8b
--- /dev/null
+++ b/tier1/tier1.vcxproj
@@ -0,0 +1,251 @@
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+<Project DefaultTargets="Build" ToolsVersion="Current" 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">
+    <VCProjectVersion>17.0</VCProjectVersion>
+    <ProjectName>tier1</ProjectName>
+    <ProjectGuid>{E1DA8DB8-FB4C-4B14-91A6-98BCED6B9720}</ProjectGuid>
+    <RootNamespace>tier1</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>MultiByte</CharacterSet>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>MultiByte</CharacterSet>
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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
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+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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+    <IntDir>.\Debug\</IntDir>
+    <PreBuildEventUseInBuild>true</PreBuildEventUseInBuild>
+    <PreLinkEventUseInBuild>true</PreLinkEventUseInBuild>
+    <PostBuildEventUseInBuild>true</PostBuildEventUseInBuild>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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+    <IntDir>.\Release\</IntDir>
+    <PreBuildEventUseInBuild>true</PreBuildEventUseInBuild>
+    <PreLinkEventUseInBuild>true</PreLinkEventUseInBuild>
+    <PostBuildEventUseInBuild>true</PostBuildEventUseInBuild>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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+      <AdditionalIncludeDirectories>..\public;..\public\tier0;..\public\tier1;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_WIN32;_DEBUG;DEBUG;_LIB;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;TIER1_STATIC_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
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+      <ExceptionHandling />
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
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+      <FloatingPointModel>Fast</FloatingPointModel>
+      <TreatWChar_tAsBuiltInType>true</TreatWChar_tAsBuiltInType>
+      <ForceConformanceInForLoopScope>true</ForceConformanceInForLoopScope>
+      <RuntimeTypeInfo>true</RuntimeTypeInfo>
+      <OpenMPSupport>false</OpenMPSupport>
+      <PrecompiledHeader />
+      <ExpandAttributedSource>false</ExpandAttributedSource>
+      <AssemblerOutput />
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
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+      <BrowseInformation />
+      <BrowseInformationFile>$(IntDir)</BrowseInformationFile>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+      <CompileAs>CompileAsCpp</CompileAs>
+      <ErrorReporting>Prompt</ErrorReporting>
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+    <PreLinkEvent>
+      <Command />
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+    <Lib>
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