Delphi Portable Here

Also export license-related keys (if any) under:

Introduction For over two decades, Delphi has remained one of the most powerful rapid application development (RAD) environments, beloved for its native compilation, high-performance VCL (Visual Component Library), and database connectivity. However, one limitation has always been its deep integration with the Windows registry and system files — making traditional installations brittle, non-transferable, and unsuitable for USB drives.

HKEY_CURRENT_USER\Software\Embarcadero\Licenses Create a launch_delphi.bat on the USB drive:

:: Set environment set BDS=%DELPHI_ROOT% set BDSCOMMONDIR=%DELPHI_ROOT%\Common set PATH=%DELPHI_ROOT%\bin;%DELPHI_ROOT%\bin64;%PATH%

@echo off set DRIVE=%~d0 set DELPHI_ROOT=%DRIVE%\DelphiPortable :: Import registry with updated paths powershell -Command "(Get-Content delphi_reg.reg) -replace 'D:\Delphi11', '%DELPHI_ROOT:=\%' | Set-Content delphi_temp.reg" regedit /s delphi_temp.reg