4 - information on the Acer Laptop WMI Extras driver.
5 <<<<<<< HEAD:Documentation/laptops/00-INDEX
8 - how to conserve battery power using laptop-mode.
9 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:Documentation/laptops/00-INDEX
11 - Sony Notebook Control Driver (SNC) Readme.
13 - info on Linux Sony Programmable I/O Device support.
15 - information on the (IBM and Lenovo) ThinkPad ACPI Extras driver.