1. A method for express execution of internet service accessing with a touch-control interface for a computer system, comprising the following steps of: (a) turning on the computer system; wherein the computer system is arranged such that the computer system includes at least one data storage, a system memory, a BIOS, a touch-control display device, and a network interface; and the data storage stores a first operating system, a touch-control display device driver for activating the touch-control display device, a network interface driver for activating the network interface, and at least one internet service accessing program; (b) executing the BIOS of the computer system; (c) before loading and executing the first operating system, performing the steps of: (c1) detecting the touch-control display device and the network interface; (c2) loading and executing the touch-control display driver to activate the touch-control display device; (c3) displaying an executive item icon representing the internet service accessing program with the touch-control display device; wherein the executive item icon representing the internet service accessing program is for executing a procedure for loading and executing the first operating system, establishing internet connection through the network interface, and loading and executing the internet service accessing program; (c4) detecting whether a selection is made by touching the executive item icon displayed on the touch-control display device; and (c5) executing the procedure corresponding to the executive item icon when the executive item icon representing the internet service accessing program is touched on the touch-control display device.