At least 2.2 MB of free space for the application itself.
While newer versions like 15.x are available, version 11.2 established the core functionality many users still rely on:
Read and write access to Mac APFS and HFS/HFS+ volumes. Transmac V11.2 Setup - Activator
Built-in support for burning ISO and DMG files directly to CD, DVD, or Blu-ray.
TransMac V11.2 Setup Guide: Creating macOS Bootable Media on Windows At least 2
A USB flash drive (typically 16GB or larger is recommended for modern macOS installers). Installation and Setup Steps How to Create Bootable USB Transmac (Using Windows)
Ability to open, create, compress, and split Apple Disk Image (.DMG) files. TransMac V11
TransMac is a specialized Windows utility developed by Acute Systems that bridges the gap between Windows and macOS file systems. It is primarily used to read, write, and format Mac-formatted drives (APFS, HFS, HFS+) on a Windows PC. This guide covers the setup process for TransMac and how to use it for its most common task: creating a macOS bootable USB installer. Core Features of TransMac V11.2
TransMac is a lightweight application compatible with most modern Windows environments: Windows 11, 10, 8, 7, or Vista.
A vital tool for preparing Windows-based USB drives for use in a Mac environment. System Requirements