A Blade PC is a type of computer that is very slim and compact. It is made up of several thin metal blades that contain all the parts of a computer, such as a processor, memory, graphics card, and hard drive. All of these parts work together to allow a person to use the computer, just like a regular PC. The main advantage of Blade PCs is that they take up a lot less room than a traditional PC, making them great for small spaces.