McAfee MANAGEMENT EDITION 2.5 Administrator's Manual page 100

Creating Schedules
11. Click the Targets tab.
12. Select the machines that you want to scan for viruses.
100 Management Edition
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NOTE: If most machines are powered off during weekends, the
scan will fail on those machines. Also, if the machines were scanned
after work on Friday, they do not need scanning again until the next
work week begins on Monday.
The Targets page appears
Figure 4-4. New Event dialog box
The left-hand box shows the target machines for the scan. It is initially
empty. The right-hand box shows the other machines in the anti-virus
domain. The Scheduler lists only the machines that have the VirusScan
or NetShield programs installed.
To select individual member machines or a group of member machines
in the anti-virus domain, select them in the right box and click Add, or
drag them across to the left-hand box.
(Figure 4-4).
(Targets page)