Whether you are preparing to reinstall the operating system or just to rearrange your personal files, the first step you have to take is building an index of all files and folders available on your system, in order to decide which ones to keep and which to disregard. Filename Lister is a very basic application that can do this. It gives you the possibility to choose any drive or directory in order to list all containing files, folders or both. There are also exporting options available, in case you want to not just view the listed items but also save this information to file. Following a fast and speedy setup operation that should not give you any trouble, you're welcomed by a simple window with a plain and simple structure, where you can get started by choosing a drive or directory to scan.