The invention relates to a design of a personal computer, which is applicable to the field of offices, households, educations, designs, scientific researches, calculation, recreation, and industrial controls and the like. Two disadvantages of the prior computer are that first, a host computer, a display, and a sound box and the like are separately arranged, and layout and arrangement are all more complex, in addition, the connection of electric cable such as a power supply line, a video line and the like are crossed, which is not aesthetic. The invention provides a table-type computer, wherein a cabinet and a computer table are combined together, a main cabinet is arranged on the rear portion of the table surface, which integrates with the table surface, a top cover of the main cabinet can be opened, when the top cover is shut, the top cover forms a portion of the table surface, and a mainboard, an electrical source module, and a hard disk in the cabinet are transversely arrayed along the cabinet, and the mainboard is arranged on the rear surface of the cabinet. Compared with the prior computer design, the invention brings convenience to users, saves space, and simplifies connection, which is convenient for cleaning and repairing, and the invention further achieves standardization.