How do I insert a custum countdown in Powerpoint?

[Tim]

I would like to insert a timer countdown in my presentation. Starting at
03:30 and then going all the way down to 00:00. Is this possible?

Regars,
Tim

 

[Bill Foley]

Clocks and Timers:

http://www.rdpslides.com/pptfaq/FAQ00081.htm