MSG is a program for sending NetBIOS (Net Send) messages from a graphical interface. MSG gives you the ability to search your workgroup or domain for available computers, send to entire workgroups or domains, specify the "From" field of the message and more, all from within an easy to use interface. If you install the optional MSGProxyService component, you can also enjoy the same functionality on a network remote to you from the same interface.
Free download