Hardware & software Vocabulary Crossword

a smart card inside a mobile phone, carrying an identification number unique to the owner, storing personal data, and preventing operation if removed.
GHz is a clock frequency, also known as a clock rate or clock speed, representing a cycle of time.
is a freely distributable, cross-platform operating system based on Unix that can be installed on PCs, laptops, netbooks, mobile and tablet devices, video game consoles, servers, supercomputers and more.
is the computer operating system for Apple Computer's Macintosh line of personal computers and workstations.
software that is specifically designed to disrupt, damage, or gain unauthorized access to a computer system.
one million hertz, especially as a measure of the frequency of radio transmissions or the clock speed of a computer.
a software application developed specifically for use on small, wireless computing devices, such as smartphones and tablets, rather than desktop or laptop computers.
a computer device, such as a keyboard or printer, that is not part of the essential computer
the main part of a desktop computer that includes the motherboard, CPU, RAM, and other components.
the core software functions that allow you to manage your computer in ways that you would find it inconceivable to be without.