FlashDevelop - FlashDevelop is a code editing tool created to help flash developers complete projects faster and easier.
JPEXS Free Flash Decompiler - JPEXS Free Flash Decompiler (FFDec) is an opensource Shockwave Flash (SWF) decompiler.
Shock FLV Player - Shock FLV Player is a handy and reliable utility designed to play FLV files.
BlueMaxima's Flashpoint - the webgame preservation project.
Sothink SWF Decompiler - Sothink SWF Decompiler, a professional Flash decompiler easily decompiles one or more SWF to FLA.
SWF & FLV Player - SWF & FLV Player is a free Flash Player by Eltima Software.