System Software includes the major components or types of software that make up a computer System System Software can be divided into five main categories. They are operating systems, device drivers, firmware, programming language translators and utility software. Operating Systems OS is the most important software in a computer. Once the computer is activated, the operating system inside the computer is activated and helps the user to perform tasks. Types of OS, 1. Processor Management 2. Memory Management 3. Device Management 4. Storage Management 5. Application Management 6.User Interface
2. Device Driver A device driver is software provided by a hardware maker that tells the computer's operating system exactly how to work with that hardware. 3. Firmware It is a specialized software developed by a computer manufacturer and does not need to be constantly updated. This is called the BIOS and is stored in the ROM chip of the computer and is constantly updated. This first activates the system components(input, output, storage, etc...) as soon as the belt is supplied to the adapter. checks and activates the operating system. This is called booting. Not only computers but also modern refrigerates, vehicles, microwave ovens and other appliances can be found the pantry.