Open .OR3 file Extension

File Type : Organizer 97 File (IBM)

Compatible with: (Mac OSX 7, 8, 9, 10, 11, 12)

Searching for a program to open .OR3 files?
The error "There is no application set to open the document." is a common problem faced by millions of Mac users daily. This happens either because the required app to open that file does not exist or there might be some malicious apps tempering your Mac


ExtensionSmallImg What is .OR3 file?

Data file created with Lotus Organizer 97 (a.k.a. Lotus Organizer 3) personal information manager software; contains a calendar, a list of contacts, a to-do list, notes, and other information. Lotus Organizer 97 was included as part of IBM Lotus SmartSuite 97.

Recommended Software Programs to open .OR3 file

Microsoft Windows:
  • IBM Lotus Organizer 97 or later