When you buy a case for assembling a new PC it comes with several screws and other small components. Even seasoned technicians have trouble in telling what is the exact use of each screw that comes with the PC case. In this tutorial we will present a detailed explanation about all screws used on a PC and when to use each one of them, so by reading this tutorial you will enhance your PC assembling skills.
Source : *www.hardwaresecrets.com/article/405/1
Source : *www.hardwaresecrets.com/article/405/1