NetMSG Send

NetMSG Send is a small and easy-to-use utility designed to send messages across the network, using the Windows Messenger Service, so there is no client install required to receive the messages. But NetMsg Send is more than just a GUI for Net Send.
Additional features include Message interception, history of sent and received messages, alias support, blocked senders, sound notifications and more. The program can also be started from the commandline to send bulk messages to recipients from a text file.
What makes NetMSG Send different from most other messengers is that it works on the full range of Windows products (Windows9x), it does not consume a lot of system resources.
Also, NetMSG Send supports sending of huge messages, such as long documents, by splitting them in multiple files, and joining them back together. Net Message detects where a received message came from, so you can easily reply to it.
Net message is very small and does not use any special runtime libraries, uses Win32 api.
Here are some key features of "NetMSG Send":
ï¿­ Send Messages to one or multiple recipients
ï¿­ Capturing messages on >=NT, own client on Win9x
ï¿­ History of sent and received messages
ï¿­ Url highlighting
ï¿­ Sender tracking
ï¿­ Blocking senders to prevent spam
ï¿­ "Silently" receive messages
ï¿­ Network discovery
ï¿­ Autoreply messages
ï¿­ Alias / nicknames support
ï¿­ Powerful command-line
ï¿­ User-friendly and lightweight GUI