Hello There

Sometime back before my old PC crashed, I had in my 'Favourites' a website address of a guy who was giving all sorts of help in the web field.

He is an amazing guy and a Reservoir of every kind of knowledge in the computer filed.

I think, he is an English and his site is known by his own name among other things, a John or David or something like that. Ironically I lost every data I had in the old PC.

Could someone please lead me to find his website.