VistaIcons.com is a collection of free Vista Style icon sets of over 2000 high quality icons in png and ico format.
From VistaIcons.com you can freely download 256x256 PNG icons for Windows Vista.
http://www.vistaicons.com
The Icon Archive is a collection of desktop icon sets from various authors of over 15,900 high quality icons for Windows (XP, Vista, etc.), Macintosh (OSX, OS) and Linux Systems (PNG Files). We have icons from over 142 authors.
http://www.iconarchive.com
Free xp style icons for use in your websites and web based applications
http://www.icongalore.com/sales/purchase-and-download.php
You can download free collections of icon files, which you can use as templates for creating your own icon files. You can also convert these icon files to other image formats (e.g. GIF) and use them on your Web site (e.g. as navigation icons) or for other purposes.
http://www.aha-soft.com/iconlibs.htm
This site offers almost 600 animated graphics. Updated almost every week
http://www.animationlibrary.com
Find animation galleries and hundreds of other images to use on your own website.
http://www.clipart.com/en
Well laid out site of 11,000 original animations. A section is available for commercial users in their premium members site for a reasonable fee.
http://www.animationfactory.com/en
You'll find 1000's of clipart, animations, images, web graphics and more...
http://allclipartsite.com
A large collection of icons, images, banners, symbols and more. The "conditions of use" page is the best I have seen, leaving no doubt as to what they expect in return for the use of their images.
http://www.iconbazaar.com
This tool will help you to create an entire toolbar with text and mouse over effect in seconds.
http://www.flashbuttons.com
Create custom banners, buttons, animated gifs and logs quickly using a wizard-like interface. Simply follow the steps to create great looking graphics for your website. Free trial.
http://www.bannermakerpro.com
Wow your web site visitors with stunning, professional web animations. KoolMoves lets you combine and manipulate text, vector clip art, and sounds to create Flash movies as well as frames for animated GIFs. With more than 100 built-in animated text effects such as "drop from top and bounce", KoolMoves makes it easy and inexpensive to create flying logos, character animation, and other professional quality Flash movies for your web site.
http://www.koolmoves.com
This is the Internet's original and largest collection of free animations, animated GIF and clip art. Right here, you have access to more than 20,000 stock animations, stock clip art and backgrounds.
http://www.gifanimations.com
We've done the hours of searching, and we've checked the links. You just need to click!
http://www.lacetoleather.com/angificandcu.html
Please feel free to suggest a tool to this section.