Check "Offline Views" in help.
PS: For a non view based solution (and more complex) check downloads about offline.
Cetin

>Hi Cetin,
>thanks for the reply how would be the your comment about below ask as i posted in this thread ?
>
>TIA
>
>>and additional question from me ,
>>i think i will use this field for data synchronization between tables for server and sales >force laptops . how would be the your synchronization syntax for this ? and also datetime >stamp is important . why probably may some records has been changed . syntax will check >first if record on the server will copy it to the server table and second check will be if >record exist but on the laptop tables record never than server table will update
>
>>how would be this ?
>
>>TIA