System Mechanic Ultimate Defense is not a System Mechanic version upgrade. It is a new suite of products offering comprehensive security, privacy and optimization in one package. It consists of 7 integrated software products, including all the features of System Mechanic. System Mechanic Ultimate Defense combines seven powerful products in a single System Mechanic dashboard, delivering all your security, privacy, and performance needs in one convenient interface.
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System Mechanic Ultimate Defense was the replacement for the Phoenix 360 suite.