Pidgin – Chat with Multiple Chat Networks Simultaneously
Pidgin is a free and open source chat application for Windows, Linux, FreeBSD and macOS. Using this cat application you can log and chat multiple networks simultaneously. It supports Jabber/XMPP, Bonjour, Gadu-Gadu, IRC, MicroFocus GroupWise Messenger, HCL Sametime, SILC, SIMPLE, and Zephyr. You can also extend its features via plugins. It comes with file transfers, away messages, buddy icons, custom smileys, and typing notifications support. It is releasd under open source GNU General Public License.