Protection (Protection), your computer has to work every day. Reliability is a topic that has been raised up a handful of mentions on a regular basis, especially the multi-system program ming (Multiprogramming), with a large number of people access to the system. To protect your computer from malicious users Rules for the protection of computer systems is to create a mechanism that forces the user to the resource requirements that were created for the use of resources is to properly protect the user's data and security walls.
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