Determine memory leaks

Hi everybody,


I would like to know how I can determine if a program I've developed create memory leaks after its end.

Is there any tool under Windows 2000 or Visual C++ to scan the memory ? How to use them if any ?

Jeffrey Richter, a great Windows developer, talks about memory leaks when using ExitThread for example in thread programming. But how can I know if my program is OK or not ?

Thx

The best tool is NuMega BoundsChecker. It detects a lot of memory leaks that Visuall C++ debugger doesn't see.