Hand-optimized code is extremely compact (the executable is only ~3.5 MB), allowing it to fit into CPU on-chip caches for maximum speed.
Creating a portable version of AmiBroker allows you to run the software from a USB drive or a secondary folder without a traditional installation
Many so-called "portable" apps are simply installers repackaged. For AmiBroker, creating an authentic portable version requires a specific installation sequence. Since AmiBroker v6.0+, the software has become more registry-dependent, but a workaround exists.