UDO 30GB Rewritable disk offers professional optical storage. Based on ultra density, blue laser technology, meeting international, commercial and governmental archival regulations. UDO delivers the highest level of data integrity and trustworthiness with exceptional Total Cost of Ownership (TCO). UDO is ideal for medical, graphic, government, financial and pharmaceutical industries because it meets the key archival attributes for authenticity and trustworthiness, long retention periods, high capacities and scalability with timely access and low long-term cost of ownership.