Finally I emptied my old Dell Inspiron 1525 laptop and started using the all new Lenovo laptop which was gifted to me by Vijaybhai on my last birthday. I had used the previous laptop for the past 7 years. It had loads of data and scattered files which needed to be backed up. The new laptop is quite light in weight as compared to the previous one. Moreover, it came with pre-installed Windows 8.1 which I later on upgraded to Windows 10. Also I created a partition for Ubuntu.