Advanced Windows Instant Messaging Solutions

Greetings,

My customer has approximately 100 point of sale systems using Winterm terminals on a Metaframe server farm. Executive staff would like the ability to send popup messages to the end users and require more functionality than the Windows Messaging service can provide:

1. Broadcast messages to individuals or by group membership.

2. Require a unique key combination such as +R to clear the message.
(Meaning no okay button or simply pressing enter.)

3. Logging messages to text file.

4. Of course, this would need to be compatible with Terminal Services (Windows 2000 Server).

Thank you!

Bill Orr