It is becoming increasingly popular to own and carry around a laptop, or notebook computer as they're better known. However, one of the largest drawbacks with portable computers is the limited storage space due to their smaller size. If you wish to carry around a sizable music library or make your own videos, this is a problem.
Portable hard drives are the solution. For a rather insignificant cost, you can double or triple your storage space. Plus, they provide an easy way to share data with others, and also a convenient backup method.