2475 Crystal Reports File Aggregate Crystal Reports File is the proprietary format and main output file created by Crystal Reports, a business intelligence software. The software was created in 1991 and since then Crystal Reports has gone through multiple versions, though the file format structure has not changed dramatically. 220 The Church of Jesus Christ of Latter-Day Saints / The Church of Jesus Christ of Latter-Day Saints 28 Feb 2022 This format can be identified via a container signature in DROID version 6 or later. The PRONOM database cannot currently represent container signatures. 28 Feb 2022 application/x-rpt MIME fmt/1648 PUID rpt File extension