The complete InterBase document set with full-text search
is available online In Adobe Acrobat format. Please download 
the documentation from www.interbase.com

You can install the documentation set on your hard drive
wherever you would like: we recommend <install_dir>/doc.

You can access all the books from the 2AllBooks.pdf in
the doc directory.

The SQL Reference is available in HTML form in the
doc/SqlRef directory.

