diff --git a/2024/12/.gitignore b/2024/12/.gitignore
new file mode 100644
index 0000000..6eb7c16
--- /dev/null
+++ b/2024/12/.gitignore
@@ -0,0 +1,2 @@
+.vs
+obj
diff --git a/2024/12/powershell_demo1/PowerShellProject1/PowerShellProject1.ps1 b/2024/12/powershell_demo1/PowerShellProject1/PowerShellProject1.ps1
new file mode 100644
index 0000000..95566e1
--- /dev/null
+++ b/2024/12/powershell_demo1/PowerShellProject1/PowerShellProject1.ps1
@@ -0,0 +1,27 @@
+function FetchCurrentDate() {
+	return $(Get-Date);
+}
+
+
+function SumVars([int]$a, [int]$b) {
+	$a + $b
+}
+
+function SumVars2 {
+	[CmdletBinding()]
+	param(
+		[Parameter(position=0)]
+		[int]$a,
+		[Parameter(position=1)]
+		[int]$b
+	)
+
+	$a+$b
+
+}
+
+
+$d = FetchCurrentDate;
+$x = SumVars 1 2;
+$x2 = SumVars2 -a 1 -b 2;
+Write-Host "Current date is $d. Sum is: $x, sum2 is : $x2";
\ No newline at end of file
diff --git a/2024/12/powershell_demo1/PowerShellProject1/PowerShellProject1.pssproj b/2024/12/powershell_demo1/PowerShellProject1/PowerShellProject1.pssproj
new file mode 100644
index 0000000..656a1ae
--- /dev/null
+++ b/2024/12/powershell_demo1/PowerShellProject1/PowerShellProject1.pssproj
@@ -0,0 +1,33 @@
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>6CAFC0C6-A428-4d30-A9F9-700E829FEA51</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>MyApplication</RootNamespace>
+    <AssemblyName>MyApplication</AssemblyName>
+    <Name>PowerShellProject1</Name>
+  </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>
+  <ItemGroup />
+  <ItemGroup>
+    <Compile Include="PowerShellProject1.ps1" />
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\PowerShell Tools for Visual Studio\PowerShellTools.targets" Condition="Exists('$(MSBuildExtensionsPath)\PowerShell Tools for Visual Studio\PowerShellTools.targets')" />
+</Project>
\ No newline at end of file
diff --git a/2024/12/powershell_demo1/PowerShellProject1/PowerShellProject1.sln b/2024/12/powershell_demo1/PowerShellProject1/PowerShellProject1.sln
new file mode 100644
index 0000000..2aacbb9
--- /dev/null
+++ b/2024/12/powershell_demo1/PowerShellProject1/PowerShellProject1.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35527.113 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{F5034706-568F-408A-B7B3-4D38C6DB8A32}") = "PowerShellProject1", "PowerShellProject1.pssproj", "{6CAFC0C6-A428-4D30-A9F9-700E829FEA51}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{6CAFC0C6-A428-4D30-A9F9-700E829FEA51}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6CAFC0C6-A428-4D30-A9F9-700E829FEA51}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6CAFC0C6-A428-4D30-A9F9-700E829FEA51}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6CAFC0C6-A428-4D30-A9F9-700E829FEA51}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal