The .IPD file is from a BlackBerry device. The format isn't meant to be opened, only created/restored. To do this, use the bundled software.
Louis Fles was born in 1872.
George Fles died in 1939.
George Fles was born in 1908.
Louis Fles died on 1940-05-24.
Barthold Fles was born on 1902-02-07.
Barthold Fles died on 1989-12-19.
Michael John Fles was born on 1936-11-11.
use the desktop software to backup your phone book. In case you want to browse it on the pc, find out where the backup file is located on your computer. It's extention is .ipd, then download one of the free/paid ipd readers available on the net and you are good to go.
Yes
Inpatient Department
Do try using BlackBerry Backup Extractor at blackberryconverter.com. Works with both IPD and BBB backup files plus supports encrypted backups too. So, you can do what you want by simply using this 3rd party software and extracting data from the backup.