ICQ provides a very nice feature i.e. we can set in icq that whenever any particular user becomes online, we get a message immediately...

Same thing can be very useful in UT.. (If we are expecting any particular user)...

Once specified user becomes online(logs into UT) we shud get

(1) a Private message or
(2) Email or
(3) Sound

(which we can set in a/c configuration)