chessbase opening book 2013 and powerbook 2013


Does the powerbook have any features in it that the opening book does not. In other words if I had the opening book 2013 DVD by chessbase would the powerbook help in any other way. Thank you!!!


La misma duda


The powerbooks are made for the engine to use compared to the opening 2013 book (encyclopedia) which is used by you to study the openings with the theory and annotated databases and opening surveys.  

Heres a good article describing the powerbook