Short description of Snow Effect in Flash 1.01: Falling snow effect for Flash MX 2004 and Flash8 is a physical model of the winter falling snow. We used mathematical algorithms to program the model of real snowfall, cute snwoflakes, and put everything into a custom Macromedia extension/component. Falling Snow Flash Actionscript extension is extremely simple to customize and has several parameters, such as wind speed, snow intensity, number of snowflakes etc.