Hai, friends yesterday I buy Dell laptop I fully satisfied abut the configuration and my son and daughter are surprised about model smart designed by dell . and my wife and my father asked to me why spend 60, 000 rs for this product . I explined about this is have 4gb ram, good graphic card, more batary life, optical disk drive, 500 GB hard disk it will support to blue goth and WiFi. Like so many features and advantages explains them . then satisfied and they told to me .OK this product will not Chang up to 15+years because that much featuers it have. So I feel so happy.