diff --git a/CLARA.Shared/CLARA.Shared.csproj b/CLARA.Shared/CLARA.Shared.csproj
new file mode 100644
index 0000000..d2a210c
--- /dev/null
+++ b/CLARA.Shared/CLARA.Shared.csproj
@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>netstandard2.0</TargetFramework>
+    </PropertyGroup>
+
+</Project>
diff --git a/CLARA.Shared/Utils.cs b/CLARA.Shared/Utils.cs
new file mode 100644
index 0000000..83a35c6
--- /dev/null
+++ b/CLARA.Shared/Utils.cs
@@ -0,0 +1,20 @@
+using System;
+
+namespace CLARA.Shared
+{
+    public static class Utils
+    {
+        public static string ToHex(this byte number)
+        {
+            return ((long)number).ToHex(2);
+        }
+        public static string ToHex(this int number, byte digits = 4)
+        {
+            return ((long)number).ToHex(digits);
+        }
+        public static string ToHex(this long number, byte digits = 4)
+        {
+            return string.Concat("#", Convert.ToInt64(number).ToString(string.Concat("X", digits.ToString())));
+        }
+    }
+}
diff --git a/CLARA.sln b/CLARA.sln
index 26b5206..e4b70d6 100644
--- a/CLARA.sln
+++ b/CLARA.sln
@@ -1,6 +1,8 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CLARA", "CLARA.csproj", "{7CC0A448-F2F9-4C2E-A7F9-C7A267DEFDF9}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CLARA.Shared", "CLARA.Shared\CLARA.Shared.csproj", "{E66F3601-A1A7-4543-B933-E63AFF50BB50}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CLARA", "CLARA\CLARA.csproj", "{81B95826-F1A6-487C-A373-FED4F7D15F2C}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -8,9 +10,13 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{7CC0A448-F2F9-4C2E-A7F9-C7A267DEFDF9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{7CC0A448-F2F9-4C2E-A7F9-C7A267DEFDF9}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{7CC0A448-F2F9-4C2E-A7F9-C7A267DEFDF9}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{7CC0A448-F2F9-4C2E-A7F9-C7A267DEFDF9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E66F3601-A1A7-4543-B933-E63AFF50BB50}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E66F3601-A1A7-4543-B933-E63AFF50BB50}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E66F3601-A1A7-4543-B933-E63AFF50BB50}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E66F3601-A1A7-4543-B933-E63AFF50BB50}.Release|Any CPU.Build.0 = Release|Any CPU
+		{81B95826-F1A6-487C-A373-FED4F7D15F2C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{81B95826-F1A6-487C-A373-FED4F7D15F2C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{81B95826-F1A6-487C-A373-FED4F7D15F2C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{81B95826-F1A6-487C-A373-FED4F7D15F2C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal
diff --git a/CLARA.csproj b/CLARA/CLARA.csproj
similarity index 71%
rename from CLARA.csproj
rename to CLARA/CLARA.csproj
index 2f4fc77..0a89cfc 100644
--- a/CLARA.csproj
+++ b/CLARA/CLARA.csproj
@@ -7,4 +7,8 @@
         <Nullable>enable</Nullable>
     </PropertyGroup>
 
+    <ItemGroup>
+      <ProjectReference Include="..\CLARA.Shared\CLARA.Shared.csproj" />
+    </ItemGroup>
+
 </Project>
diff --git a/Program.cs b/CLARA/Program.cs
similarity index 51%
rename from Program.cs
rename to CLARA/Program.cs
index c3fe3dd..795260c 100644
--- a/Program.cs
+++ b/CLARA/Program.cs
@@ -1,8 +1,10 @@
-namespace CLARA;
+using CLARA.Shared;
 
-internal static class Program
+namespace CLARA;
+
+class Program
 {
-    private static void Main(string[] args)
+    static void Main(string[] args)
     {
         Console.WriteLine("Composable Logical Architecture for Retro Applications");
     }
diff --git a/global.json b/global.json
deleted file mode 100644
index 2ddda36..0000000
--- a/global.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "sdk": {
-    "version": "8.0.0",
-    "rollForward": "latestMinor",
-    "allowPrerelease": false
-  }
-}
\ No newline at end of file