Net Send
Sends messages to other users, computers, or messaging names on the network.
The Messenger service must be running to receive messages.
net send {name | * | /domain[:name] | /users} message
Parameters
name
Is the username, computername, or messaging name to send the message to. If
the name is a computername that contains blank characters, enclose the alias in
quotation marks (" ").
*
Sends the message to all the names in your group.
/domain[:name]
Sends the message to all the names in the computer's domain. If name is specified, the message is sent to all the names in the specified domain or
workgroup.
/users
Sends the message to all users connected to the server.
message
Is text to be sent as a message.
More Information About Net Send
Net Send--Notes
Net Send--Examples