Your model railway hobby should be a source of relaxation, not technical frustration. Avoid the "free portable" links—they are almost always a trap. Stick to the official trial or support the developers by purchasing a key to keep your PC safe and your layouts growing.
The free version allows you to place up to 50 track sections or scenic objects. anyrail license key free portable
While AnyRail does not have an official "portable" edition (like a single .exe file), you can effectively make it portable: Install AnyRail on a PC. Your model railway hobby should be a source