361 Microsoft Project 98 Microsoft Project 98 is project managment software that lets you plan, manage, and communicate project information. File format contained within a compound object. Text 1 Digital Preservation Department / The National Archives 02 Aug 2005 This format can be identified via a container signature in DROID version 6 or later. The PRONOM database cannot currently represent container signatures; v.120- New description added as part of PRONOM Research Week 2024. Submitted by Brigham Young University. 03 Jan 2025 application/vnd.ms-project MIME x-fmt/245 PUID mpp File extension