Font Examiner gives you access to all the characters in your fonts. The keystrokes required to produce specific characters are displayed. A zooming feature shows all the details of the glyphs. Font Examiner also lets you drag-and-drop characters to and from other applications; search for characters by name; preview and open uninstalled font files; browse various text encodings; copy Bezier curves as PDF; print font lists and sample pages; browse HTML entities and more. Font Examiner gives you access to all the characters in your fonts. The keystrokes required to produce specific characters are displayed. A zooming feature shows all the details of the glyphs. Font Examiner also lets you drag-and-drop characters to and from other applications; search for characters by name; preview and open uninstalled font files; browse various text encodings; copy Bezier curves as PDF; print font lists and sample pages; browse HTML entities and more.
SIMONM This is actually a pretty useful application. I use it mainly to find the key combinations required for selecting various characters. There is nothing in OS X that lets you browse a font's complete character map and tell you what the key combinations are.
No updates since 2007 though so maybe the developer should drop the price a bit to encourage more buyers... (Version 3.0.1)