Most companies have upgraded their production and computer systems. Before, they use DOS based programs to run their machines. Now, they are using rackmount LCD while others have touch screen installed. These were all done to have a more efficient work output and space saver.
If you are a company who is looking for an upgrade or wanted to use rackmount lcd, rackmount keyboards and others, you can always do so. There are many online sites where you can buy such as www.coresystemsusa.com.