Description: CenterICQ is an open-source instant messaging client for Windows that supports common IM networks like ICQ, XMPP/Jabber, MSN, AIM, and more. It provides basic chat features in a lightweight interface.
Type: software
Pricing: Open Source
Description: Empathy is an open source instant messaging client that supports text, voice and video chat. It uses the Telepathy framework and integrates with the GNOME desktop environment. Empathy supports popular protocols like XMPP, IRC, Facebook Messenger, and more.
Type: software
Pricing: Free