The Graphics File Format Page - Specifications for various graphics file formats along with some source code and utilities..
Image File Formats - Listing of image formats and their associated file extensions..
Image Formats - Information about seven common web image formats..
The Unofficial Photoshop Color Book File Format - Adobe Photoshop stores color books in a native format with the file extension .acb on PCs and 8BCB file types on Macs. This is an unofficial documentation of the specification..
W3C Overview of Web Graphics - Information from the World Wide Web Consortium on format comparisons, integration into HTML and XML..
