December 2001
Intermediate to advanced
912 pages
24h 44m
English
Although many manufacturers and computer experts claim that screensavers aren't necessary for preventing “image burn” on modern monitors, screensavers continue to be popular and practical. A good screensaver provides an interesting display, but it also allows you to lock the machine so that when the screensaver kicks in (after a predetermined “idle” time), you need a password to turn it off and return to your work screen. That is a good feature in the office, when you may not want to log off your computer each time you need to step away for a short break. A password-protected screensaver keeps others out of your onscreen business while you are away; you save time and privacy.
To change the screensaver ...
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