The most nark form of copy security measure is the use of a key disk. This type of copy protection requires the user to interpose the original disk every while the program is run. It fundament be quite difficult to move on up with disks that are years old. The most common technique of copy protection requires the user to look up a enunciate or phrase in the programs manual. This method is little botheration than othe...If you want to get a full essay, fix up it on our website: OrderEssay.net
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