XTree is described as 'file manager program originally designed for use under DOS. It was published by Underwear Systems, later Executive Systems, Inc' and is an app in the File Management category. There are nine alternatives to XTree for a variety of platforms, including Windows, Linux, Mac, Windows Mobile and Android. The best alternative is Double Commander, which is both free and Open Source. Other great apps like XTree are Total Commander (Freemium), File Explorer (Free), Files (Free, Open Source) and fman (Freemium).