Net/www

Browser

• Mozilla
  The all-in-one open source Internet application suite. (PPC)
• Firefox
  Our award winning next generation browser is a sign of things to come from Mozilla. Powerful yet easy to use. Perfect for those who live on the cutting edge! (U)
• • Firefox Mac Community Builds
    Optimized builds for MacOS X.
    

• Camino
   Web browser optimized for Mac OS X with a Cocoa user interface, and powerful Gecko layout engine. (U)
• Flock
  Social web browser. (U)
• SeaMonkey
  Web-browser, advanced e-mail and newsgroup client, IRC chat client, and HTML editing. (U)
  
•  Sunrise Browser
  Browser for web developers. (U)
  
• Shiira
  Browser with Tab Exposé. (U)
• Paparazzi
  Screenshots of webpages utility. (U)
• iPhoney
  iPhone web browsing environment. (U)
• Prism
  Web application browser. (U)
• GlimmerBlocker
  Ad-blocker for Safari. (U)

Mail

• Thunderbird
   An e-mail and newsgroup client with powerful, new junk mail controls. (U)
• GNUMail.app
   The complete and fast mail application for GNUstep and Mac OS X. (PPC)
•  Correo
  Mail client (U)

RSS/News reader

• RSSOwl
   A Newsreader for everyone. (U)
  
• Vienna
  RSS/Atom newsreader. (U)
  
• BlogBridge
  RSS & blog aggregation system. (PPC)
  
• Safari2OPML
  Export Safari RSS to OPML file. (U)

Twitter clients

• NatsuLion
  Twitter client (U)
• Canary
  Twitter client (U)

Instant Message

• Adium X
   Multiple protocol instant messaging client. (U)
• Proteus
  Multiple protocol instant messaging client. (U)
• Fire
   Multi-protocol internet Instant Messaging client. (U)
  
• Instantbird
  Instant messenger based on Mozilla technologies and Pidgin. (x86)
• Psi
  Instant messaging for the Jabber IM network (including Google Talk). (U)
•  Coccinella
  Jabber and GTalk IM client with witheboard. (U)
• Spark
  Jabber IM client. (U)
• Sip Communicator
  

  Java VoIP and Instant Messaging client. (U)

• Voice Chatter
  Voice communication. (x86)

IRC client

• Colloquy
   IRC & SILC client. (U)
  
• X-Chat Aqua
  A MacOS X IRC client. (U)
  
• Irssix
   Snappy IRC client for Mac OS X. (PPC)
  
• jIRCii
  Internet Relay Chat client. (PPC)
• Newspeak
  Cocoa IRC client for Mac OS X. (U)

FTP/SFTP & p2p

• Fugu
  A Mac OS X SFTP, SCP and SSH Frontend. (U)
• Cyberduck
   FTP and SFTP Browser for Mac OS X. (U)
  
• OneButton FTP
  Graphical FTP client. (U)
•   FileZilla
  FTP, SFTP and FTPS client. (PPC - x86)
• muCommander
  Cross-platform file manager. (U)
• PureFTPd Manager
   Secure FTP made easy. (PPC)
  
• BitTorrent
  Cooperative distribution file solution.
• • Azureus (U)
    
  • Tomato torrent (U)
    
  • Transmission (U)
  • Clutch
    WebUI for the Transmission daemon. (U)
  • Hurricane (PPC)
    
  • BitRocket (U)
  • btpd-front (U)
  • BitTyrant (U)
  • TVShows
    TV Shows download. (U)
  •   ted
    Torrent episode downloader.(U)
  • Tribler
    Filesharing p2p. (U)
  • LH-ABC
    Mod of ABC BitTorrent Client. (U)
  • TorrentDam
    Torrent files search utility. (U)
• Cabos
  File sharing program. (PPC)
• Aqlite
  Gnutella file sharing program. (U)
• FrostWire
  Client for the Gnutella network. (U)
• Shakespeer
  A DC++ compatible Direct Connect client. (U)

VNC

• OSXvnc
• Share My Desktop
  
•  Chicken Of The VNC
• VNCviewer
• VNCThing
• VNCDimension
  >Download
• SharedAppVNC
  VNC protocol for window sharing.
•  CoRD
  Remote desktop client servers using the rdp protocol. (U)
• VNC Thumbnail Viewer
  Computer lab monitoring software using VNC. (U)

Utility

• Cocoalicious
  A Cocoa del.icio.us Client for Mac OS X. (U)
• GDisk
  Turns GMail account into a portable hard drive. (U)
• Packet Garden
  Grow a world from network traffic. (PPC)
• Up!
  Blog photo uploader. (U)
• Likewise Open
  Authenticate with Active Directory. (PPC/x86)
•  Calaboration
  Utility to configure Google Calendar as CalDAV calendars in iCal. (U)
• iStumbler
  Wireless discovery tool. (U)

Links

• Apple-Downloads-UNIX & Open Source
  Apple UNIX & Open Source download page.
• opensourcemac [nothickmanuals.info]
  List of open-source software for Mac OS X.
  
• Opensourcemac.org
  A simple list of free, open-source software for Mac OS X.
• Hyperjeff.net
  List of OS X Applications Open Source filtered.