Where I work, there is a lot of people touching the LCD monitors that we use. Some are smart and use their fingers, while others, are not so smart and insist on using things like pens or markers to touch the screen. I know, it's tough to watch. Most of the time the screen will not mark up, but...

Do you have a newer computer? Maybe less than 3-4 years old? The reason I ask is because you might not be aware that you have a graphics card that is capable of setting up dual monitors on your system. You might not think that another monitor will do any good for you, but let me tell you from...