A "Tower Case" is a type of computer case designed to house the components of a desktop computer. It typically stands upright and provides ample space for various hardware, including the motherboard, power supply, and storage drives. Tower cases come in different sizes, such as full-tower, mid-tower, and mini-tower, allowing users to choose based on their needs and available space. These cases often feature multiple expansion slots for adding graphics cards, sound cards, and other peripherals. Additionally, they usually include cooling options, such as fans or liquid cooling systems, to maintain optimal temperatures for the components inside.