kerio client

Free Windows console FTP and FTPS client for automation.

A client for OR networks.

SLiteChat - A Lite IM/Chat Client for Second Life

SLiteChat - A Lite IM/Chat Client for Second Life.

KVIrc is a free portable IRC client based on the excellent Qt GUI toolkit.

Smuxi - irssi-inspired, flexible, user-friendly and cross-platform IRC client.

Smuxi - irssi-inspired, flexible, user-friendly and cross-platform IRC client.

eMule Xtreme is a modification of the original eMule Xtreme filesharing client.

Many full client features; immune to viruses; use to delete SPAM mail.

Instantbird is a multi-protocol Instant Messaging client.