Index_O

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O

Ontrack Data Recovery Services, 132

Operating systems

hard drives and, 119–124

"missing" operating systems, 133–134

MS DOS, 55–58

Optical drives

audio cables for, 150–151

BIOS settings, 149

defined and described, 3, 147

diagnosing problems, 154–156

disk problem diagnosis, 154–155

external drive installation, 152–153

firmware and software for, 152

interfaces for, 148

jumper settings, 149

maintenance of, 154

noises, 156

opening problems, 155–156

proprietary faceplates for, 152

read errors, 154–155, 289

removing, 149–150

selection of, 148–149

speed of, 148

troubleshooting, 289–290

write errors, 290

see also CD drives; DVD drives

Outlook Express

account setup, 223

configuration of, 223–224

Security page, 224–225

Servers page, 224

troubleshooting, 225–226

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