HP pavilion 15 series is the most common and reliable and good series. this laptop model au111tx is very light weighted of approx 2.9 kgs with 8 GB of DDR4 RAM which are 25% more efficient then DDR3 RAMS. With 2GB of Nvideia geforce 940 graphic card which provides you the option of gaming too. It also have the option of backlit keyboard which makes it easier to use at night time or dim lights. it provides 2 3.0 usb ports and 1 2.0 port. this product might not be available at the store because of new available series coming, To purchase this product which is a good choice you can buy it online at amazon or any other shopping website. talking about the quality and durability, its obvious that the brand hp is reliable and one of the best services provider. the product must be with one year manufacturer warranty.So you dont need to worry about durability and quality as it is must in hp products. It must be available from 52k onwards online, So yesss, it is value for money for the specifications they are providing. it comes with b and o play sound. which enhances the sound and gives you good quality sound level. Service is best of hp. so you should go for this product as it have all the features required by any professional. If you are computer science student it is best suited laptop for all your programming softwares. GO FOR IT!