·With less resource occupancy, the software can back up and synchronize super-large-scale file folder. ·With a very high stability, the software can operate ceaselessly and automatically for a long time, and needs no human intervention. ·Automatically record the operation errors resulting from execution and automatically retry them in next execution operation so as to ensure no file is missed. ·Achieve backup and synchronization between the computer hard disks, between LAN share directories, and between FTP servers as well as between any two out of the three. ·With independent multi-task mode, the software can execute different backups or synchronizations for different file folders simultaneously. ·No matter how many versions you have backed up, the intelligent incremental backup and recovery function can help the software to recover back to the source directory structure and files completely same as that in the case of execution. ·Provide many types of backup and synchronization modes and define various operating file modes in order to meet the requirement of various backups and synchronizations. ·Can adopt all-purpose zip format to compress backup files and can create password to protect the files. ·Provide file filter function to execute selective filter or file name approximate matching filter for the targeted files. ·With various automatically triggered task modes, the software can start up backup and synchronization tasks in real-time, timing, interval, system idleness or manual methods. ·With plenty of timing planning solutions, the software supports monthly, weekly and daily planning modes. ·Provide many modes for automatically deleting excessive backup files and logs, not only backing up useful data, but also wasting no storage space. ·The tasks can be executed associatively, and execution sequence of relevant tasks can be specified. ·During the execution, the task can be stopped at any moment, the software shall automatically record the backup files, with no backup repeated in next execution operation. ·Detailed execution log makes a note of the operations and operation results of all files in each task comprehensively. ·With human interface design, this software features a clear interface, definite function and simple operation. And the interface wizard design makes user's operation simpler. ·Support plenty of storage media such as hard disk, USB storage device, tape, FTP space and network storage device, etc. ·Clear-cut task progress display allows you to keep tracking of the task execution progress and possible emerging problems at any time. ·Can achieve backup and synchronization between LAN directories, and enter user name and password to verify the shared network path. ·Can achieve backup and synchronization between FTP servers, and can set proxy server in order to connect FTP server.