- Centericq is a text mode menu- and window-driven IM interface that supports the ICQ2000, Yahoo!, AIM, IRC, MSN, Gadu-Gadu and Jabber protocols.
- Free • Open Source
The program is no longer updated. Last version, 4.21.0, released in September 2005, can be still downloaded from the official website.
- Private and Secure Instant Messenger for Office designed specifically for keeping remote employees and multiple offices in sync. "Give your team the freedom to chat, talk, share and interact together from anywhere, on any devices" by using it.
- Paid • Proprietary