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Mac Os X
Open Source Software
A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.
The complete computer made up of the CPU, memory and related electronics (main cabinet), all the peripheral devices connected to it and its operating system. Computer systems fall into two categories: clients and servers.
Data storage describes the devices used to hold information. Storage can be considered primary storage or secondary storage, and it is measured in bytes.
Palo Alto Networks
Sophos XG Firewalls