NetTalk Portable IRC Client
NetTalk is a Portable Internet Relay Chat "IRC" App. Net Talk utilizes a Windows style interface, making is easy to use.
Free IRC Chat
X-xChat - Free Portable IRC Chat Client
X-xChat is another great Free Portable IRC Chat Client offered by winPenPack. X-xChat is essentially based on the unofficial XChat with a portable wrapper.
0irc - Portable IRC
0irc is the smallest known (IRC) Internet Relay Chat client in the world for windows. Not only does it have a small footprint, but also contains a small set of necessary features.
HydraIRC - Portable IRC Chat App
HydraIRC; A Portable Internet Relay Chat (IRC) App. This dockable IRC client supports both DCC chat and file transfers.
