Different types of desktop computers:

Traditional Tower Desktop:
Features: Highly expandable, internal components can be added or replaced, such as additional hard drives, more memory, and high-performance graphics cards.
Purpose: For gamers, designers, and professional users who require high-performance computing.
All-in-One PC:
Features: All hardware components are integrated into the monitor, with a simple and space-saving appearance.
Purpose: Suitable for home and office use, providing good visual experience and ease of operation.
Mini PC:
Features: Miniature design, small in size but full of functions, it can be hung behind the monitor or placed on the desktop.
Usage: Suitable for users who need to save space, such as home entertainment centers and simple offices.