Merkuro is an instant messaging client, a program which enables users to exchange text messages in real time. The communication can be Between two persons, or several in a public or private 'chat room'.
Advantages
Merkuro aims to be easy to understand and use.
It works under Windows, Mac OS X, and Linux.
It uses colours to distinguish chat room participants.
Chats can be saved to file, as Simple Text or rich text.
Interface languages: English, Esperanto, Finnish (Suomi)