Progesterone is a sex hormone produced in the ovaries. Low levels of progesterone can lead to infertility, uterine bleeding, and other complications. Read more.
Definition of hardware for Students. 1 : things (as tools, cutlery, or parts of machines) made of metal. 2 : equipment or parts used for a particular purpose The computer system needs hardware such as monitors and keyboards.
Originally Answered: What is the difference between software and hardware? Computer hardware is any physical device used in or with your machine, whereas software is a collection of code installed onto your computer's hard drive; it is intangible.