If only the online world would be better then the offline world normally is, but it is not. So as in the offline world there can be times that you need to settle a dispute with someone else, and having some screenshots to prove your point and case can be very helpful in those situations. There will always be people that will say that those pictures can be fabricated but an official that has the power to make decisions and who is unbiased will know what those pictures are worth.

Maybe you want to have some nice artwork as your desktop background but you are not that artistic or creative, then you could always take a few screenshots and ask someone who has those capabilities to create a desktop background for you so you can look at those nice moments of your online live when your desktop is visible.There are a lot of picture galleries where you can find graphic and art work from other players and a lot of times they are free of charge. Why not do some trading with other players, find forums online where you can post your screenshots and show the online community what you have achieved in World of Warcraft. Why limit yourself to only your art pics of World of Warcraft of your online sessions? If you do a search there are a lot resources where you can get other art pictures, you will be amazed at the amount you will find.