Fomine WinPopup is a replacement for the standard Microsoft WinPopup. It offers a more user-friendly interface with additional features like contact list with status indicator, contact list sharing, sound notifications,, high-color toolbars, auto-answer, message history and more. An optional (free) add-on offers text-to-speech functionality, which lets you read incoming messages aloud.

The license of this software is Free Trial Software, the price is $14.95, you can free download and get a free trial.