same interface, same features as PEBrowse Professional debug .NET managed and unmanaged code using a native mode debugger better, more flexible symbolic support than most GUI debuggers view process information - kernel, user, GDI handles, threads, environment, startup information symbolic addresses in memory displays most common error codes New! - set breakpoints at process initialization and shutdown New! - Image File Execution Options manager More! - kernel object information New! - attach/detach from programs