https://www.computerwali.com/computer-%e0%a4%95%e0%a5%87-2gb-ram-%e0%a4%95%e0%a5%8b-hack-%e0%a4%95%e0%a4%b0-%e0%a4%95%e0%a5%87-4gb-%e0%a4%95%e0%a5%88%e0%a4%b8%e0%a5%87-%e0%a4%ac%e0%a4%a8%e0%a4%be%e0%a4%af%e0%a5%87-in-hindi/