Computer Systems

Unit 3 Computer Systems is common components of a computer system .computer system a system of one or more computers and associated software with common storage. If you need to operate the computer you need keyboard, mouse, monitor, internet connection. If its laptop you only need internet connection and webcam most laptops are have web camera. without mouse ,keyboard, monitor you can’t use computer .computer system is a most advantage that people using now days are .before this computer system if anyone want to contact a person they use latter and telegram .but now Skype ,face book many thinks you can use anywhere you can.