Desktop computers are stationary devices designed for regular use at a single location. They typically consist of a separate monitor, keyboard, and mouse, along with a central processing unit (CPU) housed in a tower. Desktops are often more powerful than laptops, making them suitable for tasks like gaming, graphic design, and data processing. Laptop computers, on the other hand, are portable and designed for mobility. They combine the monitor, keyboard, and CPU into a single unit, allowing users to easily carry them. Laptops are ideal for students and professionals who need to work on the go, offering convenience without sacrificing too much performance.