I have bought this laptop in the year 2013 and truely satisfied with it. this laptop was for rs 48000. it has i7 processor. Can’t get in any other laptop within same price range. 64bit arcitecture. Good battery back up 3 to 4 hours continously. nice sound clarity. touch pad is big and very responsive. Sony is a trusted brand. There are more tech powered laptops out in the market which certainly should grab more attentions than the sve14117gnb.The configuration is good but build quality is very average. it have original wondows 7 professional loaded. It is a bit on heavy side compared to dell series. It has 4gb of ram and exapandable upto 8gb. And the storage capacity of 500gb and hdd speed rpm 5400rpm and hardware interface SATA.the weight is 2.4kg suitable for performance.it is the screen size of 13.86 inches and the screen resolution is 1366×768 .by the way it is the best laptop. my first laptop is best ever and cons it has a camera of 1.3 mega pixel. I recommended for this laptop and use and describe.