exe4j remembers the last 10 previously loaded or saved configurations. To quickly reopen one of these configurations, click on the [Reopen] button and choose a configuration path from the popup menu that appears below the button. You can clear the contents of the popup menu by choosing the "Clear list" entry in the popup menu. If no configuration has been opened or saved with this copy of exe4j, or if the list has been cleared, the [Reopen] button is disabled.
To try out exe4j, the $EXE4J_HOME\demo directory contains three sample applications: