tcp client

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.

SIP Communicator - the Java VoIP and Instant Messaging client.

msmtp is an SMTP client with a sendmail compatible interface.

mpop is a POP3 client: it retrieves mail from POP3 mailboxes.

An accessible IRC client for the blind and visually impaired.

Buzzbird is an easy to use client for Twitter.