A valid key removes the trial timeout, enables writing to HFS+/APFS volumes, and allows unlimited creation of bootable macOS USBs.
Acquiring a license for TransMac is a straightforward process intended to support the developer, Acute Systems: License Key Transmac
Developed by Acute Systems, TransMac is a Windows utility that allows you to read, write, and format Macintosh high-density diskettes, CD-ROMs, hard drives, and flash drives. It is particularly popular for: A valid key removes the trial timeout, enables
Cracked versions often crash during the critical process of writing a disk image, which can result in a corrupted, unbootable USB. enables writing to HFS+/APFS volumes
Acute Systems is a small developer. Paying for a license supports continued development of APFS drivers, which are incredibly complex (Apple does not license the spec easily).