http://ask-leo.com/firmware.html en-us 2008-10-29T16:56:19-08:00 hourly 1 2000-01-01T12:00+00:00 http://ask-leo.com/should_i_password_protect_my_bios.html Many computers allow you to password protect your BIOS. It's a fine additional layer of security, but it's not absolute. 12760@http://ask-leo.com/ Firmware 2008-10-29T16:56:19-08:00 http://ask-leo.com/how_often_should_i_replace_my_cmos_battery_and_what_does_it_do_anyway.html Replacing a computer's CMOS battery isn't difficult, but since CMOS batteries last so long it's often not even necessary. 12306@http://ask-leo.com/ Firmware 2008-03-24T09:41:34-08:00 http://ask-leo.com/do_i_need_to_regularly_update_my_bios.html Your system BIOS is software, but updating it regularly may not be appropriate. Updating it to fix a bug, of course, would be. 11440@http://ask-leo.com/ Firmware 2007-04-30T17:00:23-08:00