Network hardware isn't as clearly defined as some other types of computer hardware. For example, many home routers will often act as a combination router, switch, and firewall. In addition to all ...

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 ...

Systems designers or systems architects specialize in helping organizations choose a specific type of hardware and software system. They develop long-term goals for the computer systems and a plan to ...

For years, the term "open systems" (plural) referred to the Unix world because Unix ran in more types of computer hardware than any other operating system (combined with Linux, it still does).

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 ...