Power Management
APM is the older standard [http://www.togaware.com/linux/survivor/APM_Power.html APM Power]
[http://acpi.sourceforge.net ACPI] ([http://acpi.sourceforge.net/wiki/index.php Wiki]) is the newer standard;
[http://acpi.sourceforge.net/documentation/sleep.html ACPI sleep modes]
[http://swsusp.sourceforge.net Software Suspend] for Linux kernels 2.4 and 2.6
[http://www.linuxdevices.com/files/article038/suspend_sh.txt suspend.sh] (need to find the article which refers to this file)
[http://www-106.ibm.com/developerworks/linux/library/l-boot.html Improving boot speed by Parallelizing Linux system services]