We have found 2 software records in our database eligible for .pm7 to .pdf file format conversion.
Adobe Pagemaker has a dedicated PDF export function and supposedly also InDesign (or at least some of its versions) could also work with the .pm7 documents from PageMaker 7.
Without any of these programs program, it will be very hard to convert .pm6 files as PDF documents, if not impossible.
One of the first desktop publishing programs, introduced in 1985 by Aldus Corporation, initially for the then-new Apple Macintosh and in 1987 for PCs running the then-new Windows 1.0.
It was later bought by Adobe and rebranded Adobe PageMaker. The last version Adobe PageMaker 7 was released in 2001 and in 2004 the product was discontinued and slowly replaced by Adobe InDesign.