Firewall: Firewalls are security elements that stop unauthorized users from accessing your computer. Network hardware isn't as clearly defined as some other types of computer hardware. For example ...

Software is the programs that are run on computer hardware. There are two different types of software: systems software and applications software. The CPU and the fetch-execute cycle Learn about ...

Types of computer system analysts: Systems analysts specialize in developing new systems or fine-tuning existing ones to meet an organization’s needs. Systems designers or systems architects ...