But despite the fact that music sites are among the most popular on the Internet, such an application does not yet exist.
Many applications of graph theory exist in the form of network analysis.
Similar devices and applications already exist, particularly on smartphones like the iPhone.
In effect the application does not exist on the server at all.
This list is not exhaustive: many more applications exist, for example in optimization.
Of course, rarely does the application of a new technology exist in isolation.
It may in the future, but there is absolutely no guarantee that such applications will ever exist.
Many other applications exist, including those in the polymer industry.
A special application exists for the positive reinforcement and marker training of deaf dogs.
Even applications like email and instant messaging could not exist without networking.
