diff --git a/XSharp/source/XSharp.Nasm/Assembler.cs b/XSharp/source/XSharp.Nasm/Assembler.cs
new file mode 100644
index 000000000..03d28cf08
--- /dev/null
+++ b/XSharp/source/XSharp.Nasm/Assembler.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace XSharp.Nasm {
+  public class Assembler {
+    public List<string> Data = new List<string>();
+    public List<string> Code = new List<string>();
+
+    public static Assembler operator +(Assembler aThis, string aThat) {
+      aThis.Code.Add(aThat);
+      return aThis;
+    }
+
+    public void Mov(string aDst, string aSrc) {
+      Mov("", aDst, aSrc);
+    }
+    public void Mov(string aSize, string aDst, string aSrc) {
+      string xSize = "";
+      if (aSize != "") {
+        xSize = aSize + " ";
+      }
+      Code.Add("Mov " + xSize + aDst + ", " + aSrc);
+    }
+  }
+}
diff --git a/XSharp/source/XSharp.Nasm/Cosmos.snk b/XSharp/source/XSharp.Nasm/Cosmos.snk
new file mode 100644
index 000000000..68808d392
Binary files /dev/null and b/XSharp/source/XSharp.Nasm/Cosmos.snk differ
diff --git a/XSharp/source/XSharp.Nasm/Properties/AssemblyInfo.cs b/XSharp/source/XSharp.Nasm/Properties/AssemblyInfo.cs
new file mode 100644
index 000000000..231daf7dc
--- /dev/null
+++ b/XSharp/source/XSharp.Nasm/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("XSharp.Nasm")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("XSharp.Nasm")]
+[assembly: AssemblyCopyright("Copyright ©  2012")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("c69b49a7-d175-49db-8ebb-0f3e34aca2f7")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/XSharp/source/XSharp.Nasm/XSharp.Nasm.csproj b/XSharp/source/XSharp.Nasm/XSharp.Nasm.csproj
new file mode 100644
index 000000000..e36ad6f86
--- /dev/null
+++ b/XSharp/source/XSharp.Nasm/XSharp.Nasm.csproj
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{841A734E-9606-4AAB-9C4A-74E7E303FF5D}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>XSharp.Nasm</RootNamespace>
+    <AssemblyName>XSharp.Nasm</AssemblyName>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <SccProjectName>SAK</SccProjectName>
+    <SccLocalPath>SAK</SccLocalPath>
+    <SccAuxPath>SAK</SccAuxPath>
+    <SccProvider>SAK</SccProvider>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>Cosmos.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Assembler.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Cosmos.snk" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file
diff --git a/XSharp/source/XSharp.Nasm/XSharp.Nasm.csproj.vspscc b/XSharp/source/XSharp.Nasm/XSharp.Nasm.csproj.vspscc
new file mode 100644
index 000000000..feffdecaa
--- /dev/null
+++ b/XSharp/source/XSharp.Nasm/XSharp.Nasm.csproj.vspscc
@@ -0,0 +1,10 @@
+""
+{
+"FILE_VERSION" = "9237"
+"ENLISTMENT_CHOICE" = "NEVER"
+"PROJECT_FILE_RELATIVE_PATH" = ""
+"NUMBER_OF_EXCLUDED_FILES" = "0"
+"ORIGINAL_PROJECT_FILE_PATH" = ""
+"NUMBER_OF_NESTED_PROJECTS" = "0"
+"SOURCE_CONTROL_SETTINGS_PROVIDER" = "PROVIDER"
+}
diff --git a/XSharp/source/XSharp.sln b/XSharp/source/XSharp.sln
new file mode 100644
index 000000000..01f0103a1
--- /dev/null
+++ b/XSharp/source/XSharp.sln
@@ -0,0 +1,77 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Cosmos.VS.XSharp", "..\..\source2\VSIP\Cosmos.VS.XSharp\Cosmos.VS.XSharp.csproj", "{FB71E8EF-E229-4D81-984A-B9170D752BF9}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Cosmos.Compiler.XSharp", "..\..\source2\Compiler\Cosmos.XSharp\Cosmos.Compiler.XSharp.csproj", "{A281A1B1-C718-4BCB-A7BE-ED840A70449A}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XSharp.Test", "XSharp.Test\XSharp.Test.csproj", "{2A59517C-356E-4B55-B155-50335BF482FB}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XSharp.XSC", "XSharp.XSC\XSharp.XSC.csproj", "{7B8499A7-0A8D-44FC-8181-9666CC198025}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XSharp.Nasm", "XSharp.Nasm\XSharp.Nasm.csproj", "{841A734E-9606-4AAB-9C4A-74E7E303FF5D}"
+EndProject
+Global
+	GlobalSection(TeamFoundationVersionControl) = preSolution
+		SccNumberOfProjects = 6
+		SccEnterpriseProvider = {4CA58AB2-18FA-4F8D-95D4-32DDF27D184C}
+		SccTeamFoundationServer = https://tfs.codeplex.com/tfs/tfs04
+		SccProjectUniqueName0 = ..\\..\\source2\\VSIP\\Cosmos.VS.XSharp\\Cosmos.VS.XSharp.csproj
+		SccProjectName0 = ../../source2/VSIP/Cosmos.VS.XSharp
+		SccLocalPath0 = ..\\..\\source2\\VSIP\\Cosmos.VS.XSharp
+		SccProjectUniqueName1 = ..\\..\\source2\\Compiler\\Cosmos.XSharp\\Cosmos.Compiler.XSharp.csproj
+		SccProjectName1 = ../../source2/Compiler/Cosmos.XSharp
+		SccLocalPath1 = ..\\..\\source2\\Compiler\\Cosmos.XSharp
+		SccProjectUniqueName2 = XSharp.Test\\XSharp.Test.csproj
+		SccProjectName2 = XSharp.Test
+		SccLocalPath2 = XSharp.Test
+		SccProjectUniqueName3 = XSharp.XSC\\XSharp.XSC.csproj
+		SccProjectName3 = XSharp.XSC
+		SccLocalPath3 = XSharp.XSC
+		SccLocalPath4 = .
+		SccProjectUniqueName5 = XSharp.Nasm\\XSharp.Nasm.csproj
+		SccProjectName5 = XSharp.Nasm
+		SccLocalPath5 = XSharp.Nasm
+	EndGlobalSection
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Debug|x86 = Debug|x86
+		Release|Any CPU = Release|Any CPU
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{FB71E8EF-E229-4D81-984A-B9170D752BF9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FB71E8EF-E229-4D81-984A-B9170D752BF9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FB71E8EF-E229-4D81-984A-B9170D752BF9}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{FB71E8EF-E229-4D81-984A-B9170D752BF9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FB71E8EF-E229-4D81-984A-B9170D752BF9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FB71E8EF-E229-4D81-984A-B9170D752BF9}.Release|x86.ActiveCfg = Release|Any CPU
+		{A281A1B1-C718-4BCB-A7BE-ED840A70449A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A281A1B1-C718-4BCB-A7BE-ED840A70449A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A281A1B1-C718-4BCB-A7BE-ED840A70449A}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{A281A1B1-C718-4BCB-A7BE-ED840A70449A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A281A1B1-C718-4BCB-A7BE-ED840A70449A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A281A1B1-C718-4BCB-A7BE-ED840A70449A}.Release|x86.ActiveCfg = Release|Any CPU
+		{2A59517C-356E-4B55-B155-50335BF482FB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2A59517C-356E-4B55-B155-50335BF482FB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2A59517C-356E-4B55-B155-50335BF482FB}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{2A59517C-356E-4B55-B155-50335BF482FB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2A59517C-356E-4B55-B155-50335BF482FB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2A59517C-356E-4B55-B155-50335BF482FB}.Release|x86.ActiveCfg = Release|Any CPU
+		{7B8499A7-0A8D-44FC-8181-9666CC198025}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7B8499A7-0A8D-44FC-8181-9666CC198025}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7B8499A7-0A8D-44FC-8181-9666CC198025}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{7B8499A7-0A8D-44FC-8181-9666CC198025}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7B8499A7-0A8D-44FC-8181-9666CC198025}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7B8499A7-0A8D-44FC-8181-9666CC198025}.Release|x86.ActiveCfg = Release|Any CPU
+		{841A734E-9606-4AAB-9C4A-74E7E303FF5D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{841A734E-9606-4AAB-9C4A-74E7E303FF5D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{841A734E-9606-4AAB-9C4A-74E7E303FF5D}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{841A734E-9606-4AAB-9C4A-74E7E303FF5D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{841A734E-9606-4AAB-9C4A-74E7E303FF5D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{841A734E-9606-4AAB-9C4A-74E7E303FF5D}.Release|x86.ActiveCfg = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/XSharp/source/XSharp.vssscc b/XSharp/source/XSharp.vssscc
new file mode 100644
index 000000000..794f014c9
--- /dev/null
+++ b/XSharp/source/XSharp.vssscc
@@ -0,0 +1,10 @@
+""
+{
+"FILE_VERSION" = "9237"
+"ENLISTMENT_CHOICE" = "NEVER"
+"PROJECT_FILE_RELATIVE_PATH" = ""
+"NUMBER_OF_EXCLUDED_FILES" = "0"
+"ORIGINAL_PROJECT_FILE_PATH" = ""
+"NUMBER_OF_NESTED_PROJECTS" = "0"
+"SOURCE_CONTROL_SETTINGS_PROVIDER" = "PROJECT"
+}