You can not separate self expression and utility absolutely. In my opinion, lisp is art, sketchpad is art, TeX is art, the first spreadsheet is art, emacs is ar

You can not separate self expression and utility absolutely. In my opinion, lisp is art, sketchpad is art, TeX is art, the first spreadsheet is art, emacs is art, and others that show something extrodinary, that make you breathless, that feel like great music and painting, can all be called art.