Organize movies, addresses, and books. Register is used to keep track of things like DVD movies, addresses, book collections etc. It is designed to be very simple and have a minimum of configuration. Register organizes the data as register documents of tables. Each row in the table (called "card") has some keys and values (eg "title" = "Solaris", "Region" = "2") that can be displayed in columns. Adding or deleting columns does not affect the data, but only controls what you view. Cards can be copied and pasted or dragged between different register documents regardless of which keys or columns that the different documents contains.