@echo off
REM === Installed Software List ===
echo ========================================
echo Installed Software List
echo ========================================
echo.
echo This script will list all installed software on your system.
echo.
echo [1] Display in console
echo [2] Export to text file
echo [3] Export to CSV file
echo.
set /p CHOICE="Select option (1-3): "

if "%CHOICE%"=="1" goto DISPLAY
if "%CHOICE%"=="2" goto EXPORT_TXT
if "%CHOICE%"=="3" goto EXPORT_CSV
goto INVALID

:DISPLAY
cls
echo ========================================
echo Installed Software
echo ========================================
echo.
echo Gathering software information...
echo This may take a moment...
echo.
echo ========================================
echo.

REM Get installed software from registry (64-bit)
echo === 64-bit Applications ===
echo.
wmic product get name,version 2>nul

echo.
echo ========================================
echo.
echo === All Installed Programs (Registry) ===
echo.

REM Alternative method using PowerShell for more complete list
powershell -Command "Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*, HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Where-Object { $_.DisplayName } | Select-Object DisplayName, DisplayVersion, Publisher, InstallDate | Sort-Object DisplayName | Format-Table -AutoSize"

echo.
echo ========================================
pause
goto END

:EXPORT_TXT
cls
echo ========================================
echo Export to Text File
echo ========================================
echo.

set FILENAME=InstalledSoftware_%date:~-4,4%%date:~-7,2%%date:~-10,2%_%time:~0,2%%time:~3,2%.txt
set FILENAME=%FILENAME: =0%

echo Generating report and saving to: %FILENAME%
echo.

(
    echo ========================================
    echo INSTALLED SOFTWARE REPORT
    echo Generated: %date% %time%
    echo Computer: %COMPUTERNAME%
    echo User: %USERNAME%
    echo ========================================
    echo.
    echo.
    echo === Windows Installer Products ===
    echo.
    wmic product get name,version 2>nul
    echo.
    echo.
    echo ========================================
    echo === All Installed Programs ===
    echo ========================================
    echo.
    powershell -Command "Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*, HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Where-Object { $_.DisplayName } | Select-Object DisplayName, DisplayVersion, Publisher, InstallDate | Sort-Object DisplayName | Format-Table -AutoSize"
) > %FILENAME%

echo.
echo Report saved successfully to: %FILENAME%
echo Location: %CD%\%FILENAME%
echo.
pause
goto END

:EXPORT_CSV
cls
echo ========================================
echo Export to CSV File
echo ========================================
echo.

set FILENAME=InstalledSoftware_%date:~-4,4%%date:~-7,2%%date:~-10,2%_%time:~0,2%%time:~3,2%.csv
set FILENAME=%FILENAME: =0%

echo Generating CSV report and saving to: %FILENAME%
echo.

powershell -Command "Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*, HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Where-Object { $_.DisplayName } | Select-Object DisplayName, DisplayVersion, Publisher, InstallDate | Sort-Object DisplayName | Export-Csv -Path '%FILENAME%' -NoTypeInformation -Encoding UTF8"

echo.
echo CSV report saved successfully to: %FILENAME%
echo Location: %CD%\%FILENAME%
echo.
echo You can open this file with Excel or any spreadsheet application.
echo.
pause
goto END

:INVALID
echo.
echo ERROR: Invalid selection! Please choose 1, 2, or 3.
pause
goto END

:END
echo.
echo ========================================
echo.