Comment by inigyou

He mostly evangelizes non-pessimal software. He advocates that your program should only be a small factor like 3x slower than the hypothetical optimum - instead of 10000x slower as today's software often is. He compared Visual C++ 6's debugger on hardware from the time to current Visual Studio's debugger on current hardware, and found the former much faster when performing the exact same tasks on the exact same project file and code files.