Hi friends today want share my experience with you about dell laptops, I am using dell laptop in 6years the performance is good but battery problem and DVD writer/reader problem, . I have replace DVD W/D in 3times with in a year. So I just leave DVD and using pen drives to do all of and software installation so on. I face another problem with battery.because of this every one year I am changing battery, and updated drivers are not avaliable graphic drive etc.