> I installed those and noticed that their properties are exactly the same

as in TIBRestore/Backup components.

> Are there any internal differences?

I think that Lorenzo rewrite all the code, just use the same proprieties.

It works fine, so I never look deeper. :-)

I have already use it with Fb 1.0, Fb 1.5 and Embebed 1.5.

Artur