Matt Henderson's Blog: MacOS X Backup Strategy - Experienced Mac user shares his method for regular, reliable backups of his computers. - http://matt.makalumedia.com/2005/08/25/macos-x-backup-strategy/
Apache Web Serving With Mac OS X - There's a powerful Apache web server built in to every Mac OS X computer. Kevin Hemenway shows how to start serving web pages within minutes, then he gives the tools for advanced techniques that seasoned system administrators use every day. - http://www.oreillynet.com/pub/ct/49
MacFixIt - Tutorial: Now you see 'em, now you don't. - Tutorial article examines the methods OS X uses to makes files invisible, what and where the major invisible files are, how to change an item's invisibility status, and how knowing all of this can help in troubleshooting. - http://www.macfixit.com/article.php?story=20040519001916749
Mac OS X v10.4 Tiger: Developer Overview - Articles highlighting some of the new technologies in Tiger and shows what they will mean for developers. - http://developer.apple.com/macosx/tigerdevintro.html
Lee Phillips, Consultant - Mac OS X advice and insight provided by linking to very useful resources. - http://www.lee-phillips.org/osx/
Todd Dailey's Apple Enterprise Weblog - A technical weblog covering Apple's OS X, OS X Server, Xserve, Xserve RAID, and Xsan products. - http://todd.dailey.info/
File Journaling in OSX Panther Explained - By default journaling is on in 10.3 but was off in 10.2. Here's an explanation of what's happening and whether or not a user should keep the journaling on. - http://www.lafcpug.org/features_file_journaling.html
What's New in Mac OS X 10.3 Panther - If upgrading from an older version of the Mac OS, especially 10.2, this guide covers some differences worth noting. - http://diveintoosx.org/panther/
Mac OS X and Unix - This site is about scripting with a particular emphasis on OS X. Since much of this works in any unix interface, it may be of interest to unix scripters as well. - http://www.bradrice.com/wposx/
Mac OS X for New Mini Owners - A short list of things every newcomer to Mac OS X needs to know. - http://arstechnica.com/guides/tweaks/miniguide.ars?29804
MacOSX.org - Comprehensive site with articles and reviews covering various aspects of OS X software. - http://macosx.org/
Macworld: The Keychain’s Hidden Powers - Article by Dan Frakes. Exploit the full powers of OS X’s Keychain. - http://www.macworld.com/2004/10/secrets/workingmac/index.php
Mac Boot Key Combos - Quick list of keyboard commands for different operations on the Macintosh platform. - http://www.jacsoft.co.nz/Tech_Notes/Mac_Keys.htm
What is Mac OS X? - Amit Singh attempts to give a hacker over-friendly answer to the question "What is Mac OS X?". - http://www.kernelthread.com/mac/osx/
TheMacHelpDesk.com - Maintained by members of the Apple Consultants Network for the purpose of raising the awareness and capabilities of all OS X users. Short tutorials and essays with many screenshots. - http://www.themachelpdesk.com/
SS64.com - An A-Z index of the Apple OS X command line. - http://www.ss64.com/osx/
Mac Connect - How to network computers - Mac and PC - with other Mac, PC, and network devices. - http://www.mac-connect.com
Dirtymouse Macintosh OS X Support - OS X and Classic troubleshooting information with quick reference unix commands for OS X. - http://dub.dirtymouse.net
Mac OS X: Keyboard Shortcuts - Table of common key combinations in OSX and pointers to related official Apple documents. - http://docs.info.apple.com/article.html?artnum=75459
Rixstep - Apple/Cocoa resources for Mac veterans, switchers, users, and developers. Includes articles, downloads, reviews, tips, and links. - http://rixstep.com
Unix on OS X - Tutorials on using Open Source Unix and freeware programs on Mac OS X and Darwin to record and edit audio, convert audio files to different formats, burn CDs, make ISO images, and build webpages. - http://homepage.mac.com/machiavel/unixonmac.html
Things Unix - Resources for users of Mac OS X, including tips, technical support, e-mail lists, links, to software, and scripting resources. - http://www.magicpubs.com/mac/macosx.html