Also Software and utilities.
Apple Support - Knowledge Base
Apple.slashdot.org - News and Gossip
MacOSXhints.com - Hints & Tips, Q&A
Macfixit.com - Troubleshooting
MacDevCenter.com - Technical Tips
Cringely - Pundit
MacRumors - Release Dates
Ultimate Mac - What's New
Darwin Project - Open Source at AppleAppleCare registration - The place to buy AppleCare is eBay
Customer Installable Parts (DIY) - Apple Support
Apple Manuals - for old hardware
Apple downloads - New and old versions of Apple software
OS X Shell scripting primer - Apple Developer connection, 2009
Learning the Mac OS X Terminal - Chris Stone (O'Reilly, 2001)
OS X FAQ - Unix Tutorials
Man Pages - Apple Corp
manpagez - Man Pages from Huntsville Mac Users Group
Man Open - A GUI to find and open man pagesDeveloper.Apple.com - OS X Documentation
Apple Developer Connection - OS X Documentation
Apple Developer Tools - Extra shell commands plus development tools
Apple Support - Patches and Security updates
Repair Manuals - in PDF format
MacFixit - Troubleshooting for the Mac
Colour Picker - How to use the Mac colour picker
Apple Corp. Discussion
OS X: The Missing Manual, Leopard Edition
by David Pogue
The "must have" guide for all Mac OS X users
Learning the bash Shell (O'Reilly 3rd edition)
by Cameron Newham
Bash shell programming, flow control structures, job control.
Mac OS X Tiger for Unix Geeks
by Brian Jepson, Ernest E. Rothman
The book to buy if you already know UNIX
Mac OS X Tiger in a Nutshell
A command-line centric book aimed at the advanced to expert user who wants to dig into the underpinnings of Unix.
Mac OS X Tiger Pocket Guide
by Chuck Toporek
A small and affordable reference bookAppleScript : The Definitive Guide by Matt Neuburg
An in-depth guide to AppleScript, 2nd Edition 2006
AbiWord - Word Processor
AcquisitionX - Filesharing client
Amadeus Pro - Sound editor
AppCleaner- Delete application/preference pane files
Apple Remote Desktop - Software Distribution & Remote control
ArtRage - Painting
Ardour.org - Record Multi-track digital audio
AudioHijack - Capture streaming audio (Real)
BitCom FreeSee - Browse & preview pics and graphics
Blender - 3D graphics
CarbonCopyCloner - Clone/backup hard drive
Chmox - Read CHM Help documents (sourceforge)
CocoaDialog - GUI controls from the command-line
CocoViewX - Image browser
Delicious Monster - Manage books, movies, music
Deeper - Modify hidden functions of Finder, Dock and more.
DiskWarrior - Disk Repair
DoubleCommand - Remap keys to change the way the keyboard works
DropMP3 - CD ripper
MyDVDedit - modify the content of a DVD
Fink - Open Source Games, Audio, Crypto and more
Flip4Mac - Play Windows Media files in the Apple Quicktime player (without DRM)
FTP: Fugu
FTP: Cyberduck
FTP: Panic Transmit
FTP: PureFTPd
Gimp - GNU Image Manipulation Program
Handbrake - DVD Ripper
iPhoto Buddy - Use more than one Library with iPhoto
iPulse - System monitor, CPU & Network activity
iTunes Alarm - Alarm clock
ImagingFactory - B&W Convert
Little snitch - prevent applications 'dialling home'
Klieme - Time Machine Scheduler, eyesight
KopyMac - Copy files to DOS formatted disks, Mp3 Players and SMB shares
Mac the Ripper - DVD Ripper
MacPython - Programming
Many Tricks - Service Scrubber, File renamer and other utils
Max - Convert between MP3, FLAC, AAC, AIFF and WAV
Menu Meters - CPU, memory, disk & Network activity
Open Office for Mac - MS Office compatible Word Processor/Spreadsheet
OnyX - Maintain and optimize OS X
Parallels.com - Run win 32 programs in parallel with OS X apps
Pashua - Aqua dialog windows for your scripts
PictureCode - Noise Reduction
Platypus - Convert a script into a full MacOS X application
PGP for Mac - Mac GNU Privacy Guard
Quicksilver - App/document launcher
Reggy - Regular Expression tester/viewer
Renamer4mac - Shareware file renamer
rsyncX - File copy & Synchronize
RCDefaultApp - Set file associations
Service Scrubber - Clean up the Apple/Services menu
ScreenGrabber - Convert movie to stills
ScriptGUI - Run shell scripts from the finder
Smultron - Text Editor
Sequel Pro - Web development (MySQL)
StartupSound - Adjust volume of the boot chime
SuperDuper - Disk cloner, create a bootable recovery disk
TextWrangler - Text Editor
Open Terminal from any folder - Marc Liyanage
TinkerTool - User interface tinkering
Unpkg - Tame installation packages (allows manual install)
UnSanity - OS tinkering
Vim for Mac - Classic text editor
VNC for OS X - via RedstoneSoftware.com
VLC Audio/Video Player - MP3, wma, DVD, Flac etc
Video Codecs - Handy list from the University of Berlin
VMWare Fusion - Run Windows applications side-by-side with Mac apps (Intel only)
Windows Media Player & QuickTime components
WriteRoom - Shareware text editor
YASU - Yet Another System UtilityServer Admin Tools 10.5.5 (Leopard) - Remote administration tools, documentation, and utilities
Server Admin Tools 10.4.11 (Tiger) - Remote administration tools, documentation, and utilities
To use the Server Admin Workgroup Manager with a local computer instead of a server, enter the loopback address "127.0.0.1" in the Server address field and authenticate with your local Administrator username/password.
The most common format of music on an iPod is 'stolen' - Steve Ballmer