XChat is an IRC chat program for both Linux and Windows. It allows you to join multiple IRC channels (chat rooms) at the same time, talk publicly, private one-on-one conversations etc. Developed by Peter Zelezny
License: Open Source
XChat for Linux is a free, open-source IRC client that offers high customization and supports multiple networks, making it ideal for advanced users. In contrast, X-Chat 2 for Windows provides a more integrated experience with the Windows operating system but requires a paid license for full functionality.