Since the dawn of the computer age, storage of data has always been a major concern. As technology progressed and computers got more powerful, the amount of data has increased too. This created an everlasting demand for more storage space. The evolution of data storage has been phenomenal. Storage devices have drastically evolved from huge trunks with the capacity of a few kilobytes of data to thumb sized drives that can store gigabytes of data. Here is a look back at this massive evolution of data storage technology.