This new book is very interesting.

He is interested in the history of the past.

This old building tells the history of our town.

This old house is the one where my grandparents lived.

This software has forward compatibility.

This software maintains backward compatibility.

This new software has backward compatibility, so you can use old version data without any problems.

These two software have complete interchangeability.

These two parts have interchangeability.

These two software are completely interchangeable.