we have uploaded some excel files in shared folder of file-print
server, some users have read only permission, some have write and some
have full permission in a group. my question is If one user modifies
the file, all the other user of that group should get some alert or
popup to intimate that the file is modified by such user.
please help me.

Is is possible? should I have to purchase any third party software? If
I have to purchase third party software then the details of such
vendor.

thankyou.

regards,
L.Kumaresan