The 1.6 version of LotsaSnow for Mac is available as a free download on our software library. Our built-in antivirus scanned this Mac download and rated it as virus free. The latest setup package occupies 65 KB on disk. This free Mac application is a product of CircleSoft. The software lies within Theming Tools, more precisely Screensavers.
From the developer:
LotsaSnow is a nice screensaver that draws snowflakes falling down your screen. The application uses a semi-physical model for growing each snowflake, meaning that every snowflake is actually unique, and also that it uses a quite a bit of processing power.
You may want to check out more software for Mac, such as scarytime v9, Christmas Tree Creator '04 or System47, which might be similar to LotsaSnow.