You can use the GEDCOM file format to share the information. GEDCOM is a
standard file format for exchanging information between genealogy programs.
The acronym GEDCOM stands for GEnealogical Data COMmunications. The Family
History Department of the Church of Jesus Christ of Latter-day Saints (LDS
Church) developed the GEDCOM standard. You can use GEDCOM to transfer data
into Family Tree Maker from another genealogy program that supports GEDCOM
and vice versa. By using GEDCOM, you can avoid retyping all of your family
information when you switch from one program to another. You'll find instructions
for GEDCOM import and export in this section of the knowledge base.
Note: The GEDCOM process will not preserve your Scrapbook pictures
or books -- you'll have to recreate these in the new file. All other fields
of information should translate fine, assuming you correctly export, then
import all fields of data during the exchange.