Editing Hybrid library (section)

===Preservation of digital media===

With any new advanced technology related to digital information storage, the main question to be answered is its durability. Digital storage media like disc or tapes deteriorate over time. The main question related to digital preservation is what and how much should be preserved. To make the preservation of digital media cost effective, standardization of different media format is required. Following are the three possible approaches.<ref name="chowdhury" />