Summary

24 IT Essentials: PC Harware and Software Companion GuideAlthough it is still common to flash the BIOS through a command prompt, several motherboardmanufacturers provide software on their websites that allow a user to flash the BIOSfrom within Windows. The procedure varies from manufacturer to manufacturer.CautionAn improperly installed or aborted BIOS update can cause the computer to become unusable.Lab 11.4.4: BIOS File SearchIn this lab, you search for newer BIOS versions. Refer to the lab in IT Essentials: PCHardware and Software Labs and Study Guide, Third Edition (ISBN 1-58713-198-6). Youcan perform this lab now or wait until the end of the chapter.Upgrade and Configure Storage Devices and HardDrivesInstead of purchasing a new computer to get increased access speed and storage space, youcan consider adding another hard drive. There are several reasons for installing an additionaldrive:■■■■■■To install a second operating systemTo provide additional storage spaceTo provide a faster hard driveTo hold the system swap fileTo provide a backup for the original hard driveTo increase fault toleranceIf the new drive is PATA and is on the same data cable, one of the drives must be set as themaster drive and the other must be set as the slave drive. Figure 11-18 shows jumper settingson the back of a PATA hard drive. Also, any new partitions or drive letter assignmentsshould be well planned. The boot order in the BIOS might need to be adjusted.Figure 11-18 Hard Drive Jumper Settings