phIRC is an irc client for S60 2nd and 3rd edition.

Features:

– native Symbian (not Java) application
– font face and size selection
– supports multiple irc server connections
– switchable normal/full view
– multiple channel and query windows
– different charset (UTF8, UCS-2, KOI8-R, Latin1, etc.) support
– server settings manager

http://koti.mbnet.fi/pheno/