Duty calculator

[Lake Alice]

Anyone have a duty calculator that can either go on a laptop, pda etc?

 

[Crzipilot]

I think there is one that goes on your wrist. It's called a watch.....

 

[Lake Alice]

dumba$$

Anyone have an educated response?

 

[samballs]

Educated.

What do I win?

Duty days are not hard