When was the last time you took a roll of camera film to be developed? How about taking out a phone book to look up a number? When was the last time you bought a CD or LP of your favorite band? Physical music (CDs, records, cassettes), camera film, print media (phone books, encyclopedias, newspapers), pay phones, and landline phones. These are just a few examples of items used frequently for more than 100 years that are now virtually gone within the past two decades. Technology has evolved to make these items nearly obsolete, which no one could have fathomed just 20 years ago. The same is happening to the world of data conversions.