Rudy Rucker
He recently published a book called The Lifebox, the Seashell, and the Soul: What Gnarly Computation Taught Me About Ultimate Reality, the Meaning Of Life, and How To Be Happy. This book summarizes the various philosophies he's believed over the years. It ends with the tentative conclusion that people might get some benefit by thinking about the world as made of computations. His final remark in the book is, "perhaps this universe is perfect."