Apple

High Performance Computing using Mac OS X
Computers, Systems, Apple, Macintosh - High Performance Computing using Mac OS X. Collection of open source tools for scientific computation: binaries, source, documentation and instructions for installing Fortran, MPI, OpenMP, Cactus, Globus and similar packages.
https://hpc.sourceforge.net/
Audio, MIDI & music on mac - Mac Music
Using macintosh software and hardware to make music: Daily news, large forums, software downloads, 8000+ reviewed sites, classifieds, freeware, software updates, videos... MacMusic.org is made by and for musicians, producers, sound enginneers, protools users... and anybody using audio or midi on mac.
http://www.macmusic.org/
www.ichatfinder.com
Computers, Systems, Apple, Macintosh - iChatFinder. A meeting place for Mac iChat AV users to selectively search for text, audio.
http://www.ichatfinder.com/
Folklore.org: Macintosh Stories
Computers, Systems, Apple, History - Folklore.org. Anecdotes about the development of Apple's original Macintosh computer and the people who created it.
https://www.folklore.org/
The Association of Macintosh Trainers
Computers, Systems, Apple, Macintosh - Association of Macintosh Trainers. International network of Macintosh computer professionals who provide computer support and assistance.
http://www.mactrainers.com
Free Apple iPad Games Download and Review
Machinegun • Timed Bombs • Solon Cocktail • Firearm • Bend Uzis • Flamethrower • Firework Armament • Grenade Launcher • Sticky Bow.
http://ipadgames.blogspot.com
Source code repository
Computers, Systems, Apple, Macintosh - SourceForge. Source code repository.
https://sourceforge.net/