One of the big mistakes that most businessmen do is not seeing the difference between a expenditure and a investment. If you are running a store, you should probably know that it is the cost and the shopping experience which makes a customer return back to your store. If you are looking at some tools which can enhance the customer experience is a quick checkout and interactive screens. I came across some Elo touchsystems 1537L LCD open-frame touchmonitors which are really awesome. These touchscreens are multi lingual and is customizable to your store. You should also check out some barcode readers and other good business tools in this store.