I came across a problem where I wanted to launch Internet Explorer from my windows application. Once again, a good search from and I found my answer.

System.Diagnostics.ProcessStartInfo start = new System.Diagnostics.ProcessStartInfo("IExplore.exe");
start.WindowStyle = System.Diagnostics.ProcessWindowStyle.Normal;
start.Arguments = “www.bernardstudios.com“;
System.Diagnostics.Process.Start(start);