Sony Vaio model no. SVE1513CYNB is a very good laptop to use. I have been using using it for 3 years continuously. I am still using it without any trouble. There is no complains. It has Intel Core i3-2328M processor, 2GB RAM with 320 GB inbuilt HDD.
The operating system of this wonderful laptop is Linux_Red Flag inWise. And the interesting thing of this laptop is that the price of this laptop is below Rs. 25000. So it will be very good to buy it.