System Intensive

An operation that requires the greatest speed from the computer system. If other programs are running at the same time or in the background they may slow the overall speed of the computer, so that the system intensive operation will fail.

WORM

Write Once Read Many. Sometimes drives using CD-ROM and CD-R media are called WORM drives because once data is written to media, the data cannot be erased or altered.

Write Once

Media that can only be written to once.

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