Browsers
Mozilla Firefox
http://www.mozilla-europe.org/el/firefox/
Safari
http://www.apple.com/safari/download/
Opera
http://www.opera.com/download/
Google Chrome
www.google.com/chrome 

Email Client

Thunderbird
http://www.mozilla-europe.org/el/products/thunderbird/

Eudora
http://www.eudora.com/download/

Incredimail
http://www.incredimail.com/english/splash.aspx

 

FTP Client

Filezilla
http://filezilla-project.org/download.php

SmartFTP
http://www.smartftp.com/

Core FTP
http://www.coreftp.com/

Classic FTP
http://www.nchsoftware.com/ftp/index.html

 

Web Design

Dreamweaver
http://www.adobe.com/products/dreamweaver/