Hi friends, the best laptop company in the world is dell.i like dell very much.there is no any problem in any product of dell.by chance if any problem is occur then its custmer service is also at home.the quality of laptop is very best.it have 4gb ram as well as 1tb hard disk which is very sufficiant to home as well as office use.only one problem is that is some time its touchpad will doesnot work.its value in market is very good as compared to othe company laptops.i like dell so much.thanks.