A few highlights not mentioned on the front page: * render latex fragments inline (thanks to auctex) * embed & run code (python, ruby, haskell, R, etc) * tex

A few highlights not mentioned on the front page: * render latex fragments inline (thanks to auctex) * embed & run code (python, ruby, haskell, R, etc) * text-mode spreadsheet (including cell functions) * render ascii-art drawings to png (combine with M-x artist-mode) * export via latex to pdf or html