Today, I realised I could do with some proper little snowflakes, for use as particles, and started trawling the net.

.. Then I went.. "hmmm... Might as well make a generator.."

And then I did..

Make Flakes

(for Windows, with BlitzMax source included.)
Select a size, then it'll fill a 512x512 spritesheet with randomly generated snowflakes, and save it as Flakes.png

Job done!