Starting with Xcode 4.3 - you must now manually install command line tools from Xcode menu Preferences Downloads. Alternatively, there are stand-alone installation packages both for Mountain Lion (10.8) and for Mavericks (10.9). This package enables UNIX-style development via Terminal by installing command line developer tools, as well as Mac OS X SDK frameworks and headers.
What is Mac OS X for PPC (OSX 10.0, 10.1, 10.2, 10.3, 10.4, 10.5)? Mac OS X is an operating system by Apple Inc. It is a conglomoration of NeXTSTEP, A/UX, and Mac OS 9.
Version 2.2.4 (1 Apr 2016) Updated for compatbility with OS X 10.11.4. The minimum system requirement is now OS X 10.9. DwellClick users with versions of OS X prior to 10.9 can download pervious versions from pilotmoon.com/dwellclick/download.
DwellClick, a new app available on the Mac App Store, provides a way to change the default behavior of clicking and dragging on OS X by enhancing the experience with less clicks and button pressing. DwellClick basically enables clickless operations on a computer.
Some resources for older Macs and Mac OS versions can be hard to find. Here are some useful software links for the Mac OS.
Early Mac System Software
Links for downloading System 6.0.x, 7.0.x, and 7.5.3 from Apple, plus links to sites with older versions of the Mac OS.
Dwell Click 2 2 4 Mac Os X 10.8
Classic Mac OS Advice
What’s the Best System Version?, Dan Knight, Mac Daniel, 1998.12.28
Why System 7.5.5?, Scott L. Barber, Online Tech Journal, 1998.09.22
Born Again Allows Installing OS 8 on Most 68030 Macs, Dan Knight, Online Tech Journal, 2000.08.23. Yes, you can run Mac OS 8.1 on some 68030-based Macs.
Our Favorite Mac Software
Classilla, a Mozilla-based browser for Mac OS 8.6-9.2.2.
Information on and links to some of our favorite programs.
Select Mac Software Downloads
Keeweb 1 11 9 nkjv. Links to select freeware and shareware programs we’ve been authorized to post for download.
Applications Compatible with 68000-based Macs
Information on programs that run on the Mac 128, 512, Plus, SE, Classic, Portable, and PowerBook 100. May require a specific version of the System and more memory than the computer originally shipped with.
Dwell Click 2 2 4 Mac Os X 10.12
Other Software Links
Mac.org (shareware)
Deals on Mac OS
Classic Mac OS Deals. Best online prices for System 6, 7.1, 7.5.x, Mac OS 7.6, 8.0, 8.1, 8.5, 9.0, 9.2.2, and other versions.
Mac OS X 10.0 to 10.3 deals. Best online prices for Mac OS X 10.0, 10.1, 10.2, and 10.3.
Newer versions of OS X are only available through the Mac App Store