Description: Chatango is a free chat software and service that allows users to have real-time conversations through chat rooms. It offers features like customizable profiles, private messaging, media sharing, and mobile compatibility.
Type: software
Description: Mailman is an open source mailing list management system. It helps manage email discussion and announcement lists, allowing users to subscribe and unsubscribe, and helping admins moderate and post to the lists.
Type: software
Pricing: Free