.OR3 File Extension
IBM Lotus Organizer 97 File
1.3 | 3 Votes
What is an 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.
Programs that open OR3 files
IBM Lotus Organizer 97 or later