OBJECT :
To synchronize the data of two different resources:
networks, workstations, GCV or GCV portables
some is the support:
disc, diskette, Zip, CD-ROMS, sub-directory or repertory shared

EXAMPLES :
1 Between a portable PC and desktop PC, to transfer whole or part from the repertories and all the corresponding files from worms the other, and vice versa, by retaining more récent.
2 On a network, to update the repertories ' My documents of the server and station:
Ressource 1 \SERVEURDONNEESMy documents
Ressource 2 C:Mes documents