In my opinion, dell is best and reliable computer. I have this laptop. best visual quality, attractive. my best computer in my life is this computer. If you buy this computer you must be good feel. Its money price is very low and quality is high. 21th century’s best computer is dell. I think dell is one step forward in other products. In this time computer is part of our life. 720p screen and 64 bit operating system, Bluetooth, CD/DVD player, touch pad, HD camera, serial ports, easy to use, This computer is everything need. We use not have any problems and multi boot system is available in this laptop and I say you dell is very very best product in the world.