diff --git a/fid_git.zip b/fid-git.zip
similarity index 100%
rename from fid_git.zip
rename to fid-git.zip
diff --git a/switch_git.bat b/switch_git.bat
new file mode 100644
index 0000000..de80cc3
--- /dev/null
+++ b/switch_git.bat
@@ -0,0 +1,99 @@
+@echo off
+setlocal enabledelayedexpansion
+
+REM Script to switch between Fideuram (fid) and Armundia (arm) Git environments
+REM This script compresses the current .git folder and extracts the other one
+
+echo Switching Git environment...
+
+REM Check if .git folder exists
+if exist ".git" (
+    REM Determine which environment to switch to
+    if exist "fid-git.zip" (
+        REM Current environment is Armundia, switch to Fideuram
+        echo Current environment: Armundia
+        echo Switching to Fideuram environment...
+        
+        REM Compress Armundia .git folder
+        echo Compressing Armundia .git folder...
+        powershell -command "Compress-Archive -Path '.git' -DestinationPath 'arm-git.zip' -Force"
+        
+        REM Remove current .git folder
+        echo Removing current .git folder...
+        rmdir /s /q .git
+        
+        REM Extract Fideuram .git folder
+        echo Extracting Fideuram .git folder...
+        powershell -command "Expand-Archive -Path 'fid-git.zip' -DestinationPath '.' -Force"
+        
+        REM Delete the zip file after extraction
+        echo Removing the Fideuram zip file...
+        del /f /q fid-git.zip
+        
+        echo Successfully switched to Fideuram environment.
+    ) else if exist "arm-git.zip" (
+        REM Current environment is Fideuram, switch to Armundia
+        echo Current environment: Fideuram
+        echo Switching to Armundia environment...
+        
+        REM Compress Fideuram .git folder
+        echo Compressing Fideuram .git folder...
+        powershell -command "Compress-Archive -Path '.git' -DestinationPath 'fid-git.zip' -Force"
+        
+        REM Remove current .git folder
+        echo Removing current .git folder...
+        rmdir /s /q .git
+        
+        REM Extract Armundia .git folder
+        echo Extracting Armundia .git folder...
+        powershell -command "Expand-Archive -Path 'arm-git.zip' -DestinationPath '.' -Force"
+        
+        REM Delete the zip file after extraction
+        echo Removing the Armundia zip file...
+        del /f /q arm-git.zip
+        
+        echo Successfully switched to Armundia environment.
+    ) else (
+        REM First run - no compressed Git folders exist yet
+        echo This appears to be the first run.
+        echo Current .git folder will be considered as Fideuram environment.
+        
+        REM Compress current .git as Fideuram
+        echo Compressing current .git folder as Fideuram...
+        powershell -command "Compress-Archive -Path '.git' -DestinationPath 'fid-git.zip' -Force"
+        
+        echo Please initialize the Armundia Git repository and run this script again.
+        echo You can initialize a new Git repository with: git init
+    )
+) else (
+    REM No .git folder exists
+    if exist "fid-git.zip" (
+        REM Extract Fideuram .git folder
+        echo No .git folder found. Extracting Fideuram environment...
+        powershell -command "Expand-Archive -Path 'fid-git.zip' -DestinationPath '.' -Force"
+        
+        REM Delete the zip file after extraction
+        echo Removing the Fideuram zip file...
+        del /f /q fid-git.zip
+        
+        echo Successfully switched to Fideuram environment.
+    ) else if exist "arm-git.zip" (
+        REM Extract Armundia .git folder
+        echo No .git folder found. Extracting Armundia environment...
+        powershell -command "Expand-Archive -Path 'arm-git.zip' -DestinationPath '.' -Force"
+        
+        REM Delete the zip file after extraction
+        echo Removing the Armundia zip file...
+        del /f /q arm-git.zip
+        
+        echo Successfully switched to Armundia environment.
+    ) else (
+        REM No Git environments found
+        echo No Git environments found.
+        echo Please initialize a Git repository with: git init
+    )
+)
+
+echo.
+echo Done!
+pause
\ No newline at end of file