My site is a site you can come to when you need to know something about the different types of software.
They provide the interface between the user and hardware through GUI. Manages and allocates memory space for applications. Processes the management of applications, input/output devices, and instructions. Configures and manages internal and peripheral devices. Manages single or multi-user storage in local and network computers. Security management of files and applications. Manages input and output devices. Detects, installs, and troubleshoots devices. Monitors system performance through Task Manager and other tools. Produce error messages and troubleshooting options. Implement interface for network communication. Manages printers in single or multi-user systems. Internal or network file management.
Traditionally, firmware used to mean fixed software as denoted by the word firm. It was installed on non-volatile chips and could be upgraded only by swapping them with new, preprogrammed chips. This was done to differentiate them from high-level software, which could be updated without having to swap components. Today, firmware is stored in flash chips, which can be upgraded without swapping semiconductor chips.
Utilities are types of system software which sits between system and application software. These are programs intended for diagnostic and maintenance tasks for the computer. They come in handy to ensure the computer functions optimally. Their tasks vary from crucial data security to disk drive defragmentation. Most are third-party tools but they may come bundled with the operating system. Third-party tools are available individually or bundled together such as with Hiren Boot CD, Ultimate Boot CD, and Kaspersky Rescue Disk.