Hi,

I'm after a Java app. that I can use to get proficient with a profiling tool on. I only have 'exercise book' type samples and can find nothing suitable on the web. Not that they're not there - just that my searches haven't picked anything up yet. What I need is a Java application that actually does some computational type work - not just plops a window and button on the screen that says 'Hello world' when you press it. And yes, I do know that this is the main type of app. that Java is used for but we do have customers that use it in anger.

A pointer to something I can play with would be appreciated ...

Cheers

Dave