- UNIX Overview
- Linux Overview
- Understanding Volumes -I
- Exploring Unix/Linux Disk Data Structures
- Understanding Unix/linux Boot Process
- Understanding Linux Loader
- Linux Boot Process Steps
- Step 1: The Boot Manager
- Step 2: init
- Step 2.1: /etc/inittab
- runlevels
- Step 3: Services
- Understanding Permission Modes
- Unix and Linux Disk Drives and Partitioning Schemes
- Mac OS X
- Mac OS X Hidden Files
- Booting Mac OS X
- Mac OS X Boot Options
- The Mac OS X Boot Process
- Installing Mac OS X on Windows XP
- PearPC
- MacQuisition Boot CD

Source:
http://www.eccouncil.org/EC-Council%20Education/Chfi-Course.htm

Don