Windows

mIRC (shareware).
• Aquí tiene una version adaptada de mIRC para UniNet (1013 Kb) .

Global Chat (freeware)
i-chat (freeware)
visual irc (freeware)
Netscape chat (freeware)
Pirch (shareware)

Global Chat (freeware)
iCHAT (freeware)
Ircle (shareware)
Netscape Chat(freeware)
MacIRC (shareware)
Optichat (freeware)
Snak (shareware)

UNIX (Tambien para sistemas como Linux, FreeBSD, NetBSD, OpenBSD, Solaris, AIX, IRIX, DEC/Compaq Tru64 UNIX, HP-UX 10.20 and 11, MacOS X)

Global Chat (freeware)
XChat (freeware)
IRCII (freeware)
SIRC (freeware)
cIRCus (freeware)
irssi (freeware)
kvirc (freeware)
Quirc (freeware)
Zircon (freeware)

Amiga

AmIRC (shareware)