In computing, memory refers to the physical devices used to store programs or data on a temporary or permanent basis for use in a computer or other digital electronic device. PC memory is one of the most integral components of any personal computer. The memory allows programs (like your operating system) to function.
Internet is a vast ocean where hundreds of thousands of websites compete for eyeballs. To draw maximum mileage out of this your website needs to be visually appealing as well as technically robust.