diff --git a/projects/version_vs100.vcxproj b/projects/version_vs100.vcxproj
deleted file mode 100644
--- a/projects/version_vs100.vcxproj
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="Debug|Win32">
-      <Configuration>Debug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup Label="Globals">
-    <ProjectName>version</ProjectName>
-    <ProjectGuid>{1A2B3C5E-1C23-41A5-9C9B-ACBA2AA75FEC}</ProjectGuid>
-    <RootNamespace>version</RootNamespace>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <CharacterSet>MultiByte</CharacterSet>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
-  <ImportGroup Label="ExtensionSettings">
-  </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>
-  <PropertyGroup Label="UserMacros" />
-  <PropertyGroup>
-    <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
-    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(SolutionDir)..\objs\version\</OutDir>
-    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(SolutionDir)..\objs\version\</IntDir>
-    <NMakeBuildCommandLine Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">cscript "$(ProjectDir)/determineversion.vbs"</NMakeBuildCommandLine>
-    <NMakeReBuildCommandLine Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">cscript "$(ProjectDir)/determineversion.vbs"</NMakeReBuildCommandLine>
-    <NMakeOutput Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\src\rev.cpp</NMakeOutput>
-    <NMakeCleanCommandLine Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">del ..\src\rev.cpp</NMakeCleanCommandLine>
-  </PropertyGroup>
-  <ItemGroup>
-    <None Include="..\src\os\windows\ottdres.rc.in" />
-    <None Include="..\src\rev.cpp.in" />
-  </ItemGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-  <ImportGroup Label="ExtensionTargets">
-  </ImportGroup>
-</Project>