Handles category, 33
hard disk drives, 42
defragmenting, 249–251
formatting, 194–195, 197
partitioning, 194–197, 196
in portable systems, 116
replacing
IDE/ATA, 47–52
SCSI, 52–56, 53
in Windows 2000, 106–107
hardware
installing, 212
driver signing in, 212–214
non-Plug-and-Play devices, 214–217
Plug-and-Play devices, 217–220
requirements
in Windows 98, 199
in Windows 2000, 201
in Windows XP, 205
troubleshooting, 152
boot disks for, 155–158
booting to Safe mode, 158–160
multimeters for, 152–155
Hardware Wizard, 124
Hide File Extensions for Known File Types option, 157
high memory, 30
hybrid topology, 75