... use Unix every time you turn on your Mac OS X computer,because at the core, Mac OS X is Unix. For most users, the Unix foundation for Mac OS X operatesbehind the scenes; they may use Mac OS X for ... near Toronto, Canada. 537 3 0X FM.qxd 3/ 25/ 03 1: 43 PM Page iv Unix ® for Mac ® Unix ® for Mac ®System requirements: Power PC running OS X. See the What’s on the CD-ROM Appendix for details and complete ... acronym for GNU'sNot Unix, and yes, that is self-referential. Many of the Unix applications that you run are based on GNU code.01 537 3 0X Ch01.qxd 3/ 25/ 03 8:55 AM Page 2vii Unix for Mac: Your...