
Professor V Renugopalakrishnan (Harvard Medical School) and his team “promise storage capacities of up to 50TB (50,000GB) on a disc the same size as a conventional DVD” by applying modified proteins.
At the present time, the professor says that protein-based discs can store more than 20 times that of Blu-ray media. In future versions, discs will be able to store up to 50TB of information
[via DailyTech]