Please tell me... How to start another application in my application.. In my application I need to call another application to open. And I am not use the MFC. Can someone tell me how to open another application. Thanks..

now, i have a problem in programed a network application. Have anyone can help me? The problem is that I need to open a powerpoint file in my program and send it to everyone in my network. Someone talk me that you can't embedded a powerpoint file in your program. Is it right? So, I think it may have another way like open an powerpoint than share the powerpoint to everyone in my network. But I don't how to share an application in C#. Please tell me. Thanks a lot...