I have this notebook since 1 year.it has a better performance in cad software.cores are high and 8gb ram no any applications fluctuating.
Battery backup is approx. 6 hours internet use.and it has a nice look we can took anywhere eith us easily and budget price easy to buy for anyone loved the performance in gaming and in AutoCAD software and service support of dell is very nice very best 24 hour customer service available at dell.in you can purchase it at no risk