[SIZE="3"]Tools and Plugins[/SIZE]
Basic/Mixed Tool Sources.
I found a very nice index of flash plug-ins available to everyone on Rtil's site. The V-Cam, pixel Plug in, Zoom tools, and of my favorite ones is the drawing tool. Check it out yourself:
http://anipedia.thebackalleys.com/index.php/Flash_extensions
3-D In your SWFs
I haven't tried this out myself. If you have money to spend, want to "Take it" somehow, and are interested in making 3-d quality flashes, go for it.
http://www.erain.com/
AS Help
Some environments, editors, and more helpers for your flash games!
http://www.swftools.com/tools-category.php?cat=289
Lipsync Help
A nice resource for lipsyncing tools to help people who haven't developed the skill of lipsyncing yet.
http://www.swftools.com/tools-category.php?cat=530
Flash Players
Really neat new flash player upgrade for Macromedia flashes. (I don't know about adobe.) Has a play, stop and timeline. The useful tools we can use to judge, edit, and control flashes nicely.
http://www.globfx.com/products/swfplayer/
Some more helps to flash player. All of them seem good!
http://www.swftools.com/tools-category.php?cat=968
Optimizers!
Quote from Flash Optimizer 1.48's summaryreduces SWF files size up to 70% thanks to amazing algorithms of vectors, shapes, morphing, sounds and other optimizations.
enough said there.
http://www.swftools.com/tools-category.php?cat=542
Neat Helpers
Screen Savers
Makes any flash you want a screen-saver. :D Try and get creative with it and you'll make some good ones.
http://www.swftools.com/tools-category.php?cat=970
Screen Recording
Hypercam is free if you don't give a shit about the unregistered hypercam text on the corner, but you can crop that out anyway.
http://download.cnet.com/HyperCam/3000-13633_4-10720967.html
Any other people who want to contribute to a list of downloads for flash, please do so.