This program is for those of you who don't need all the fancy features that comes with those very expensive products. The main feature is the simplistic way it copies your directories. Much like DOS version xcopy.exe with several extras. Check box and the directory is compressed when you backup it. The second time you add only the files that have been changed. It remembers the directory and destination of your last backup. Customers can create ZIP-compressed backup files greater than four Gigabytes. Users can select more that one subdirectory.