PrintMaster 2020 appears to be Windows only. It is not compatible with Apple. There is a PrintMaster v8 that had a Mac compatible version but it doesn't appear to be supported any longer and is no longer available for sale.
PrintMaster 2020 System Requirements:
Windows® 11, Windows® 10¹, Windows® 8, Windows® 7 and , Intel® processor (or equivalent AMD® processor) 2.0 GHz or faster, 2GB RAM (4GB RAM for Windows Vista®, Windows® 7, Windows® 8, and Windows® 10), Hard Drive Space: 2GB², DVD-ROM drive, Display: 1024x768, 16-bit color or higher, Multimedia: DirectX® 9.0c or higher 32 MB video card, sound card, and speakers. Software: Microsoft® .NET Framework v4.0, Browser: Microsoft® Internet Explorer® 6.0 or higher, Windows® compatible printer (monochrome or color),
Windows® compatible mouse & keyboard, Internet access: Broadband Internet connection required³.
¹Administrator privileges are required to properly install the program on Windows® 7, Windows® 8, and Windows® 10.
²System Configuration: The amount of hard-disk space required can vary if you already have one or more required components installed on your system. Adjustments to your system configuration and/or updates to the hardware component drivers may be required.
³User is responsible for all Internet access fees and phone charges.
Alternatives:
- Apple Pages can do a lot of page layout publishing (free with Mac hardware)
- Scribus is an open source package that might fit your needs (free)
- Swift Publisher (paid) - Black Friday 50% Off $9.99
- Affinity Publisher (paid) - Black Friday sale for $37.99 (very close to the professional Adobe InDesign)