Using disks ( floppy disk, Zip, Jaz and CD-R/W, LS,etc..)

Between PCs Over Network

Between PC and a Server  Over Network

Two hard disks in the same machine

Two  Partitions on the same Hard Disk

Two Directories on the Same partition

Two PCs connected by cable (Serial or Parallel) infrared (IR) Connection

Two PCs connected by Internet

keep all your computers and disks up to date

Quick Backup for it only backups updated files and directories

synchronize your notebook  with your Desktop

synchronize files within a work or project team

transfer files between your office , home and your notebook Computers

on the road, synchronize your notebook with your  company network or Home Desktop Remotely

backup your day's and week's work

keep current copies of system files on disk

Transfer Programs ' DATA between Computers (e.g.. Synchronizing ICQ data between two PCs)

 This program is designed to synchronize files between two directories on the same machine, or two directories between two machines connected through a network or dial-up-networking.  It can also be used as a "briefcase" and transport the data between two unconnected machines. 

 a file synchronization tool.  One of the primary uses of is to provide the functions necessary when maintaining files on two computers.  For example, if you have files that need to be synchronized between your office and home systems , between two PCs over network , between PC and Server , between Notebook and Desktop

also can provide the housekeeping support to maintain synchronized versions of all required files, using a removable disk as the transport medium.

also be used as a simple backup tool.  use it when you want to save work from the hard disk to a removable disk – it saves time, because only modified files will be copied, and only selected files or groups of files (based upon file extensions) will be included in the copy.

 File extensions (e.g., 'DOC', 'XLS', 'PPT, etc.) are used to control the default behavior of the file selection and synchronization behavior.