Look it up on any search engine... there's thousand, maybe not thousands, but a lot of metronomes on the internet.

The one I use is... *goes to favorite places, clicks link, gets website*

http://www.metronomeonline.com/metronomeonline/default.asp?style=cool&bhcp=1

I don't know if mind has bells and whistles, but if it did... I'd be the last to know.