RAM. See memory
RAM banks, 14
Readme files, 178
recovery
Automated System Recovery disks for, 188–190
Emergency Repair Disks for, 186–188
Recycle Bin window, 176
regional options in Windows XP, 207
registering Windows XP, 208
Registry
backing up, 187
for cache setting, 247
removing
battery assemblies, 118
covers, 6–7
disk drives
floppy, 43–45, 45
IDE/ATA, 48–50
SCSI, 54–55
expansion cards, 44–45, 45
memory, 93, 119
motherboards, 89–90
power supplies, 96–98
replacing disk drives
floppy, 42–46, 45
IDE/ATA, 47–52
SCSI, 52–56, 53
reserved memory, 29
resistors in SCSI drives, 53
resolution, screen, 124, 126
resource information, 103
for DOS, 104
for Windows 98, 105
for Windows 2000, 106–107
restoring files and folders, 176
ribbon cables, 51
ring topology, 74–75
RS-232 interface, 63
Run command
installing programs from, 179
launching programs from, 181