kerio client

Native Twitter client.

Lightweight Usenet NZB download client.

Mail client designed exclusively for IMAP.

Easy-to-use SIP client.

FTP/SFTP/FTPS client for speedy, trouble-free file transfers.

Automated FTP/SFTP/FTPS client.

IRC chat client ported from UNIX (was XChat Aqua).

FTP/SFTP client with Bonjour, Unicode support and more.

NZB client downloads news groups.

Native, cross-platform, professional dynamic DNS client.