Technology is GREAT!!

IF this is a product you are not familiar with you are in for a treat! This gadget allows you to use one display output from your computer and add an aditional 2 monitors for a total of 3 running side by side. Think about it, 3 monitors that are 19 inches each will give you a veiwable area of 48 inches across. My 19s x 2 one 24 it equals 54 inches measured straight across. I recommend using 3 monitors that are all the same size to standardize your resolution at 3840 x 1024. I know that sounds like a strange resolution but it is right.
Don't mistake this for stretching your screen but it does expand your view to panoramic. I use it all the time with multiple documents or programs open across the screen and I drag and drop across them all. Another benefit is in flight simulator games--- WOW!! To see the full cockpit across the screen and at the same time view out the side windows - It is incredible!! The same playing shooter games; your enemy almost has to be standing behind you not to see him.
I have the unit that is analog but they now have digital that connects DVI. It came out about a month after I bought mine. Bummer!! I really don't know if it would make that much difference but I am extremely happy with mine.