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.
If the ipd file is from a BlackBerry device then the BlackBerry Desktop Software (See links below) should be able to open it.
With iMovie or Final Cut
You can not open I-Pad music files in Excel.
you need a file with a ipd format.
iPhone 5 to Mac Transfer is a smart tool to transfer iPhone 5 to Mac local disk. With this iPhone 5 Transfer Mac, you can backup songs and videos, photos, ringtones from iPhone 5 to Mac soon directly without any loss.
Inpatient Department
You can not run a DLLÊfile on a Mac computer because DLLÊis a Microsoft program. You have to find a Mac file that is the same version or find a file that will share the dll file in your library.
To open a jpeg (.jpg) file on a Mac the user is required to double click on the file's icon.
The question mark's appearance on a Mac file indicates that the Mac is unable to locate the System software that it needs to open that file.
Use AmrakSoftware's phoneMiner to open BlackBerry IPD files:http://www.amraksoftware.com/phoneminer/
Quicken for Mac to open the file.
In Windows the File menu allows you to view file characteristics
Depending on context, IPD might stand for Intermittent Peritoneal Dialysis or InPatient Department.