The Typetester is an online application for comparison of the fonts for the screen. Its’ primary role is to make web designer’s life easier. As the new fonts are bundled into operating systems, the list of the common fonts will be updated.

Buy fonts and get the FontBook which is "the world's most complete type reference". Also provides professional services such as custom typeface, logo, format conversions, and consultation.

Thinking with Type: A Critical Guide for Designers, Writers, Editors, – Students

Miniml fonts are vector-based pixel font emulations that are specifically designed to remain aliased in Flash.

Typeset lets you preview, search, and organize your font collection so that you can always find the right style for a project on your Mac.

Pixel Fonts for Flash

dafont holds Lots of fonts organized by type or view alphabetically. Most of them are free or free for personal use.

CSS Type is web safe typography on screen for pixel perfectionists

WhatTheFont font recognition system from MyFonts.com can help you find font names from an image you upload.

iLT is designed to inspire its readers, to make people more aware of the typography that is around them

Font Management application compatible with Adobe Creative Suite 3 and other core applications.