copy protection

Definition

Methods that help to restrict or prevent unauthorized duplication of commercial software. In the older method of copy protection, a small program is placed within the main program which thwarts attempts to duplicate it after a specified number of copies are made for backup purposes. More recently, the original software comes with a code without which the program cannot be 'installed.' The installed program itself normally cannot be copied and reinstalled on another computer.

单词	copy protection
释义	copy protection Definition Methods that help to restrict or prevent unauthorized duplication of commercial software. In the older method of copy protection, a small program is placed within the main program which thwarts attempts to duplicate it after a specified number of copies are made for backup purposes. More recently, the original software comes with a code without which the program cannot be 'installed.' The installed program itself normally cannot be copied and reinstalled on another computer.
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