xi3.2 Power Management ................................................................................3-103.2.1 The Concept of Heuristics..........................................................3-103.2.2 Suspend Modes .........................................................................3-113.2.3 Advanced Power Management (APM) .......................................3-144 Options4.1 External Monitor ........................................................................................4-24.2 External Keyboard .....................................................................................4-34.3 External Keypad ........................................................................................4-44.4 External Pointing Device ...........................................................................4-54.5 Printer........................................................................................................4-74.6 Audio Devices ...........................................................................................4-84.7 Mini Dock...................................................................................................4-94.8 PC Cards...................................................................................................4-94.9 Miscellaneous Options ............................................................................4-104.9.1 Additional Power Packs..............................................................4-104.9.2 Cables ........................................................................................4-124.10 Key Component Upgrades ......................................................................4-144.10.1 Additional Memory......................................................................4-144.10.2 Hard Disk....................................................................................4-16