There are times when images look great in that 'unframed' style, but often a border or frame
can add a great deal of class to a picture.
Different borders have different effects on a picture too, so it's worth trying out several different
border designs in Photoshop to see what creates the effect you're looking for.
This section describes how to make lots of different Photoshop Borders, in all kinds of styles,
so you can experiment with them all easily.