Have you successfully run the 72MB ISO? What hardware did you use? Share your retro-computing stories in the comments below. And remember: Always verify file hashes before mounting an unknown ISO.

To reach this size, creators remove "heavy" features such as Internet Explorer, Windows Media Player, Search Assistant, and various localization options (often leaving only English).

Often includes registry tweaks to speed up the interface and disable background services that tax older CPUs. System Requirements Comparison

| Build Name | Size | RAM Usage | Best For | | :--- | :--- | :--- | :--- | | | 350MB | 90MB | General retro gaming (includes drivers) | | Windows XP Black Edition | 480MB | 120MB | Aesthetic mods + functionality | | MicroXP (by eXPerience) | 105MB | 45MB | The sweet spot between tiny and usable | | Windows XP Lite 72MB | 72MB | 32MB | Embedded systems, pure DOS alternatives |

These builds are created using tools like , a utility that allows users to remove components from the Windows installation source. To get down to 72MB, the creators have surgically removed: