FTP Commander Pro lets you upload and download data or delete one or more files, including whole folders along with subdirectories. It can also automatically resume and complete file transfers that have been interrupted, or periodically attempt to connect with the FTP server if the pervious link was unsuccessful. Servers usually break off a connection automatically when the user is inactive for more than a specified period of time. The program includes a command that allows you to "keep connection," which means that retention prompts are periodically generated to maintain the connection. It also contains a passive file transfer mode. Server directories are sometimes hidden from view, which means that the directory modification option will be extremely helpful.