HI
Here is a frontend for sending and recieving netsends on linux machine

A GTK- based NetSend GUI for linux for sending and recieving net send
from
linux/windows machines. Uses Samba to send and recieve messages. It can
be
minimized into the system tray and a popup window will appear as soon
as a
message is recieved.

Try this: http://sourceforge.net/projects/gladenetsend

hope it is usefull.

regards
gaurav