We all understand how many megabytes your holiday pictures require or that High Definition video runs in the Gigabytes, but in the world of Big Data deals with a lot more data than we are used to. How do you explain how much does an Exabyte hold or even a Zettabyte? In addition, how do we store all that data? This infographic, developed by datascience@berkley, shows some real-life examples to help explain the scope of data. They have also included a timeline of hard drive innovation and a glimpse at where the data storage industry is heading.