356 CHAPTER 9 Industrial computers (3) Industrial wall-mount computers There are a number of reasons a computer screen may be required to be fixed to the wall. It could be a space-saving effort, or it could be required for such information as promotional material and company data to be screened within an office or shop environment. A specific type of wall mount is needed depending on the size of the computer display, and the height at which it is to be mounted. There are two models of wall-mount computers: a basic but more customizable wall-mountable computer station, and a motorized unit that offers less customization. Wall-mount computers attach to a wall via plates that are bolted directly into a secure area of the wall, making an extremely strong attachment. Figure 9.6 shows two groups of photographs for both wall-mount personal and work- station computers. 9.2 INDUSTRIAL COMPUTER PERIPHERALS AND ACCESSORIES The peripherals and accessories for industrial computers include specialized or proprietary products that are auxiliary to computer mainframes. A common type is the back-up storage or disk drive. Others