ACER ASPIRE ES1-521 NOTEBOOK is really agood laptop acer every person knows that is very old company and you know that every old company make better thing than new company first off all we look about its design its design is so good that every one has a big dream to buy it soon one who look it wants to buy it soon its system which is present in it is very powerfull we perform every powerfull work on it because it RAM PROCESSOR AND other features are so good that it works very best we can use it in our homes for office and for gaming purposes it is designed for every work