Author: Sagun

A hard drive is a hardware component which stores all digital content such as documents, pictures, music, videos, programs, application preferences, and operating system. A hard drive determines the size of digital files in terms of megabytes (MB), gigabytes (GB), and terabytes (TB). The first hard disk developed by Apple company was Macintosh ProFile in September 1981. It contains 5MB Seagate released for Apple III but also supports Apple II. For now, users can get 256 or 512 GB drives in macOS and if users need more space, an external drive or even cloud storage are the best options. Features…

Operating system An operating system is the program that manages all the application programs in a computer system. This also includes managing the input and output devices, and assigning system resources. It acts as an intermediary between the users and the computer. The main purpose of the operating system is to execute all the program requested by users in a convenient and efficient manner. An operating system is concerned with the allocation of resources and services, such as memory, processors, devices, and information. The operating system correspondingly includes programs to manage these resources, such as a traffic controller, a scheduler,…