.OR5 File Extension
File TypeLotus Organizer 5 File
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is an OR5 file?
Organizer file created with Lotus Organizer 5, personal information manager (PIM) software; contains multiple types of data, including a calendar, personal contacts, to-do lists, call records, and other information.
Lotus Organizer 5 was included as part of IBM Lotus SmartSuite 5, also known as Lotus SmartSuite Millennium Edition 9.5.