Which type of software primarily performs tasks specific to the general purpose of the machine?

Application software is designed to perform specific tasks or solve particular problems for users. It is tailored for end-user needs, allowing users to accomplish various functions such as document creation, data management, graphic design, and more. Examples of application software include word processors, spreadsheets, and database management systems.

In contrast, system software serves as a bridge between the hardware of the computer and the application software. It includes operating systems, which manage computer resources, and utilities that help manage and maintain the system. Utility software provides specific functions that enhance performance, but it is not focused on user-specific tasks. Firmware is a specialized type of software embedded in hardware to control devices, and while it is essential for operation, it does not perform user-centric tasks like application software does.

Thus, application software is the correct answer because it directly fulfills user-specific needs and tasks, distinguishing it from other types of software whose functions are primarily supportive or operational in nature.