DVD media digital versatile disc is an optical means for storing data. It is an optical disc and its main uses are video and data storage. There are quite a few developments like DVD R and DVD RW technologies that have been introduced to the common man. These technologies allow for the repeated use of the DVD after the initial data has been erased. Terms like DVD Audio and DVD Video are related to specifically engineered formats supporting the audio and video format respectively.
Blu ray media refers to high definition video and data storage disc structures. These discs have a capacity to store about 25 GB of relevant data and come with a price of $220. The term basically relates to two entities basically discs that possess the same optical format. Though most of the new systems support this technology you might have to upgrade your old system so as to be able to work with this technology.
Verbatim DVD R dl has stretched the boundaries of traditional disc storage means by introducing into the market an all new disc capable of writing data at speeds of 6X. This disc technology is one of the most favored by leading software technicians all over the world.