green software?

I hope that SmartFTP is a green soft, e.g., all settings can saved in the current directory and it's can be directly used without installation.
3x

You can use SmartFTP without installing it. But the settings are saved in the Application Data Folder and in the registry. SmartFTP should work when running it from a read only medium (USB memory for example).

There are no plans to change this.

If the settings can be saved in the same directory as the application, I think it better, and it should be easy.